the illustration shows an open circuit. in order to close the circuit and turn on the light a piece...
TRANSCRIPT
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The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from
A from A to C B from A to DC from B to C D from C to D
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B from A to D
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What is the operating principal of a series circuit?
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In a series circuit, electricity has only one path to follow. If any part of that path fails (breaks) and opens the circuit, everything on the circuit stops working.
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What is the operating principal of a series circuit?
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In a parallel circuit, electricity has more than one path to follow. If any part of that path fails (breaks) the other branches can still work.
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The light bulb in the following illustration that will light is
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AB
DC
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A
No, this is an open circuit. Electricity cannot flow through an open circuit.
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BNo, this is also an open circuit.
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CYes, this is a closed circuit through which electricity can flow.
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D
Nope, another open circuit.
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The phrase, “Opposites attract and likes repel” applies to static electricity as well as magnetism.
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Like charges cause objects to be repelled from each other.
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Unlike charge causes objects to be attracted to each other.
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Lightning is a very powerful form of static electric discharge.
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One lightning bolt can have from 1-10 million volts of static electricity. The temperature at the core can be as high as 30,000°C.
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Which position in the following slide shows the correct position for reading the volume of a liquid in a graduated cylinder?
A 1 B 2 C 3 D 4
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The correct position for reading the volume of a liquid in a graduated cylinder number 3 so the bottom of the meniscus is at eye level.
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Identify the numbered wave characteristics
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wavelength
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trough
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amplitude
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crest
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The following slide shows an experiment set up to test the hypothesis that plants grow better in green light. What is the independent variable (a/k/a the manipulated variable)?
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Red Green
Yellow
Trial 1
Trial 2 Trial 3
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The independent variable (a/k/a the manipulated variable) is the color of light.What change in the set-up would produce more reliable results?
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Using only one type of plant would produce more reliable results.
What change in the set-up would produce more reliable results?
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A plant grown under ordinary light.
What should be used as the control for the experiment?
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List in the correct order the energy conversions that occur after the flashlight’s switch is put in the “on” position.
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Stored chemical energy to electrical energy to light energy (and heat energy).
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Which wire has a higher resistance to the flow of electricity?
A
B
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BWire B has more resistance to the flow of electricity. The thinner and or longer the wire the greater the resistance.
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The following slides show an experiment set up to test the electrical con-ductivity of different sub-stances. Of the substances tested, which would make the best conductor to complete the circuit so the bulb will light?
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In this experiment, aluminum was the best conductor.
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The graph in this illustration is a ___ graph.
The graph in this illustration is a bar graph.
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This line graph above
shows the heights of
plants grown in fertilized
and unfertiliz
ed soil.
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F. Neither plant should increase by 1 cm in height.G. Plant A should increase about 1 cm in height.H. Plant B should increase about 1 cm in height.J. Plant A should increase about 2 cm in height.
Based on this data, what will most likely happen on day six?
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F. Neither plant should increase by 1 cm in height.
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B
In which illustration are the skateboarder’s kinetic energy and potential energy about equal?
The skateboarder’s kinetic energy and potential energy are about equal in illustration B.
A
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The chart in the following slide represents the type and number of items collected in a beach cleanup. Based on the chart, what percentage of the total items collected from the beaches was plastic?
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A 46% B 49% C 56% D 70%
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Circle Graph
C. 56%
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This illustration shows a pond ecosystem. What would most likely happen if all the lily plants were removed from this community?
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F There would be more oxygen in the air.
G The pond currents would be slower.
H There would be more kinds of animals in the pond.
J The animals would have fewer places to hide.
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J The animals would have fewer places to hide.
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Both bulbs are lit in the circuit above. In order to turn off both lights, a switch must be installed in the circuit in the position marked
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Which illustration best shows the reflection of light?A B C
D
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Illustration D represents reflection
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Which of the following illustrations shows the refraction of light as it enters water from the air?
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The ray of light will refract as shown. As the light goes from a less dense medium into a more dense medium it will slow down and refract toward the normal.
normal
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This is what is known in science as a “bad hair day.”
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Why are the strands of the girl’s hair are spreading apart from each other?
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The strands of the girl’s hair are spreading apart from each other because they have the same charge and like charges repel.
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The phrase opposites attract applies to magnetism as well as static electricity.
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The force of attraction is strongest at the poles where the magnetic fields are the strongest.
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The phrase “like repel” also applies to magnetism as well as static electricity.
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The force of repulsion is strongest at the poles where the magnetic fields are the strongest.
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In this illustration, where will the magnetic field be the strongest?
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The magnetic field of a magnet is strongest at position 1.
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The magnetic field of a magnet is strongest at the poles; position 1 is closest to a pole.
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A magnet’s lines of force are three dimensional.
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Magnetic domains not aligned.
Magnetic domains aligned.
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Between points 4 and 5, energy is being used to change water from aA solid to a
liquidB solid to a gas
C liquid to a gasD liquid to a solid
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C liquid to a gas
Between points 4 and 5, energy is being used to change water from a
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Between what two points is energy being absorbed by the water while temperature remains constant?
A 1 to 2B 2 to 3C 3 to 4D 5 to 6
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B 2 to 3
Between what two points is energy being absorbed by the water while temperature remains constant?
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Between points 4 and 5, the change of state (a/k/a phase change) taking place is
A vaporizationB evaporationC freezingD melting
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A vaporization
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Between points 3 and 4, the water is in which state or phase of matter?
A solid B liquid
C gasD none of the preceding
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B li
quid
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Between which two points is the water a gas (or vapor)?
A 2 and 3
B 3 and 4C 4 and 5
D 5 and 6
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D 5 and 6
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A
DC
B
An experiment was set up to measure the distance a snail would travel in 5 minutes. Which of these rulers should to give the most precise measurement?
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D
Ruler D would to give the most precise measurement.
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D
Ruler D measures in SI units and marked in units of 0.1 centimeters (a/k/a millimeters).
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The pictures shows how to make an electromagnet. Which of the following would make the electromagnet stronger?
A using a longer wire from the battery to the nailB wrapping the wire around the nail more timesC wrapping the wire around a nonmetallic objectD making the loops of wire less tightly wrapped
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The pictures shows how to make an electro-magnet. Which of the following would make the electromagnet stronger?
B wrapping the wire around the nail more times
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Also, increasing the current flowing through the wire or using a more ferromagnetic material for the core will strengthen the electromagnet.
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In this atomic model, point A represents
F a protonG a nucleusH a neutronJ an electron
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In this atomic model, point A represents
H a neutron
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In this atomic model, point A represents
Neutrons have no charge.
What charge do neutrons have?
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In this atomic model, B represents
F a proton
G a nucleus
H a neutronJ an electron
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In this atomic model, B represents
A nucleus contains protons and neutrons.
G nucleus
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In this atomic model, B represents
Positive
What charge does a nucleus have?
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In this atomic model, point C represents
F a protonG a nucleusH a neutronJ an electron
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In this atomic model, point C represents
F a proton
Protons have a positive charge.
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In this atomic model, point D represents
And, by process of elimination, D is an electron
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Using the illustration of the man as a reference scale, the length of the baby blue whale would be
A 2 metersB 4 metersC 6
metersD 9 meters
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B 4 meters
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B 4 meters
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In this food web,
which of the
following consumer
s eats only
producers?A
hawkB fox
C shrew
D mouse
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D, the itty-bitty mouse.
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Classify each of the illustrations above as an element, a mixture or a compound.
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This illustration represents an element because there is only type of particle present and each one is separate.
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This illustration represents a mixture because there are two types of particles present but each one is separate (not chemically combined).
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This illustration represents a compound because there are two types of particles present and one of each joined with one of the other (chemically combined).
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This illustration represents an element because there is only type of particle present and each one is separate.
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Which orientation of magnets would result in the greatest attraction between the magnets?
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Opposites attract and the north and south poles of this pair of magnets are in the best position for the greatest force of attraction.
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The apparatus shown above was set up as shown, and thermometer readings were recorded for 20 minutes. The results were then graphed.
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By how many degrees did the temperature of the hot water decrease in the 20 minutes that readings were taken?A 10°C B 14°C C 20°C D
28°C
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A 10°C B 14°C C 20°C D 28°C
98°C – 70°C = D 28°C
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123
45
6789
100 °C – 80 °C = 20 °C
20 °C ÷ 10 lines = 2 °/line
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Suppose that in a certain area, mice are the main food source for wolves. Based on the graph, in which year would there be the least competition among wolves for food?
F 1975G 1980H 1985
J 1990
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Suppose that in a certain area, mice are the main food source for wolves. Based on the graph, in which year would there be the least competition among wolves for food?
H 1985
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Suppose that in a certain area, mice are the main food source for wolves. Based on the graph, in which year would there be the greatest competition among wolves for food?
F 1980G 1985
H 1990
J 1995
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Suppose that in a certain area, mice are the main food source for wolves. Based on the graph, in which year would there be the greatest competition among wolves for food?
J 1995
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Which amphibian is most aquatic?
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The primary producer in this ecosystem is the -
F plant
H hawk
G rabbit J fox
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The primary producer in this ecosystem is the -
F plant
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The location on the track where the train has the greatest potential energy is -A 1 B 2 C 3 D
4
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The location on the track where the train has the greatest potential energy is -
A 1
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The location on the track where the train has the greatest kinetic energy is -A 1 B 2 C 3 D
4
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The location on the track where the train has the greatest kinetic energy is -
C 3
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The diagram shows a simple food web of organisms on a forest floor. Which of these is most dependent on the earthworm for its food supply?
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A slugB centipedeC antD bacteria
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B centipede
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Some snapdragon seeds were studied in the experiment above. The seeds were placed in a dish lined with a moist paper towel. Which of these is the independent (manipulated) variable in this experiment?
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A the type of seedB the amount of water usedC the number of sproutsD the temperature of each dish
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D the temperature of each dish
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The sea urchin shown has radial symmetry. This means that its body parts are -A equally arranged around a central
pointB designed to function in seawaterC likely to be reformed if any part of the body is damagedD able to function on land and in the water
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The sea urchin shown has radial symmetry. This means that its body parts are -
A equally arranged around a central point
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According to this graph, which of these is most important in developing the biomass of these plants?
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According to this graph, which of these is most important in developing the biomass of these plants?F nitratesG sulfatesH magnesiumJ iron
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G sulfates
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In this food web, which organism has the greatest number of food sources?
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A SnakeB Hawk
C ShrewD Mouse
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B
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Which of the following list the elements in order, from those have the least protons to those having the most protons in the atoms?
A O, N, Bi, LiB Na, S, B, LiC O, S, Se, TeD Rb, K, Na, Li
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Which of the following lists are the elements in order, from those have the least protons to those having the most protons in the atoms?
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A O, N, Bi, LiB Na, S, B, Li
C O, S, Se, TeD Rb, K, Na, Li
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C O, S, Se, Te
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Dry Cell
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Wet Cell
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Charging by conduction
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Charging by conduction requires direct contact (just like transferring thermal energy by conduction.
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Charging by conduction
Positive rod attracts electrons from neutral object leaving object positively charged.
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Charging by induction
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Charging by induction occurs when a charged object causes a separation of charges in a neutral object without touching it.
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Charging by induction
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Charging by
inductionA positive rod near the neutral object attracts the negative charges to one end leaving the other end positively charged.
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An electroscope detects the presence of a charge.
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What is the mass of the object on the balance?F 335.6 gG 350.6 gH 354.6 gJ 356.0 g
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300 g + 50 g + 4.6 g =
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H 354.6 g
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Bending a steel nail is an example of a ___ change.
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PHYSICAL
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Copper corroding is an example of a ___ change.
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CHEMICAL
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Each specific substance can be identified by its ___.
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PROPERTIES
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___ are a type of matter that consists of two or more substances that are physically combined.
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MIXTURES
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A ___ is made of two or more elements that are chemically combined.
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COMPOUND
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___ are sub-stances that can-not be broken down chemically into other substances.
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ELEMENTS
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In chemistry, elements are represented by chemical ___.
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SYMBOLS
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The kilogram is the SI unit for ___.
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MASS
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The measurement of the amount of mass contained in a given ___ is called density.
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VOLUME
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A ___ holds atoms together in a molecule.
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CHEMICAL BOND
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A group of atoms that are bonded together is called a(n) ___.
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MOLECULE
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Changes in state are examples of ___ changes.
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PHYSICAL
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The ___ is the SI unit of volume .
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LITER
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A change in matter that produces a(n) ___ is called a chemical change, or chemical reaction.
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NEW SUBSTANCE
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Color, size, and shape of a sub-stance are examples of the substance’s ___ properties.
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PHYSICAL
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A ___ shows the ratio of elements in a compound.
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CHEMICAL FORMULA
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The smallest particle of a(n) ___ is called an atom.
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ELEMENT
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A ___ is a state of matter that has a definite volume and a definite shape.
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SOLID
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Gas is the state of matter that undergoes changes in ___ most easily.
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VOLUME
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Particles of a ___ are free to move within a container but remain in close contact with one another.
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LIQUID
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The state of matter in which the particles spread apart and fill all the space available to them is the ___ state.
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GAS
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The amount of space that any matter occu-pies is its ___.
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VOLUME
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According to ___ law, when the pressure of a gas increases at constant temperature, its volume decreases.
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BOYLE’S
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When the temperature of a gas decreases while volume is constant, its ___ decreases.
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PRESSURE
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According to Charles’ law, when the ___ of a gas increases at con-stant pressure, its volume increases.
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TEMPERATURE
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___ is the process of a liquid changing into a solid.
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FREEZING
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When a substance changes from a ___ to a ___ without passing through a liquid state, the change is described as sublimation.
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SOLID TO A GAS
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Vaporization is a liquid becoming a ___.
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GAS
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During the time it takes for an entire sample of a substance to change from a solid to a liquid, the temperature of the substance ___.
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REMAINS CONTANT
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When a gas changes into a liquid, the gas undergoes ___.
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CONDENSATION
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___ energy always flows from a warmer substance to a cooler substance.
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HEAT
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Matter in the ___ state would have the least thermal energy.
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SOLID
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Ice ___ as a result of thermal energy flowing from the surroundings to the ice.
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MELTS
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The common state of matter that does not have a definite shape or a definite volume is a(n) ___.
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GAS
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As described by Charles’s law, when-ever the temperature of a gas at constant pressure decreases, the volume ___.
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DECREASES
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When a substance cools, it loses ___ energy to its surroundings.
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THERMAL
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A liquid does not have a definite shape, but it does have a definite ___.
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VOLUME
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Particles in a liquid move around ___ freely than particles in a solid.
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MORE
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___ occurs when particles on the surface of a liquid gain enough energy to become a gas.
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EVAPORATION
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Protons are subatomic par-ticles that have a ___ charge.
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POSITIVE
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Electrons are very energetic particles that move in all directions around the ___ of an atom.
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NUCLEUS
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Electrons involved in bonding between atoms are ___ electrons.
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VALENCE
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The greatest number of valence elec-trons an atom can have is ___.
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EIGHT
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___ created the first periodic table by arranging elements in order of increasing atomic mass.
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MENDELEEV
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The modern periodic table is arranged in order of ___ atomic number.
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INCREASING
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An element’s atomic number indicates the number of ___ in an atom.
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PROTONS
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The elements in a(n) ___ of the periodic table are in the same family.
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COLUMN
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Across a period of eight elements in the periodic table, the number of ___ increases from 1 to 8.
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VALENCE ELECTRON
S
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The elements in the same ___ have the same number of valence electrons.
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COLUMN
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___ are located to the left of the zigzag line in the periodic table.
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METALS
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Most ___ are solid at room temperature.
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METALS
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In the periodic table, the most reactive metals are found in Group ___, the first column on the left.
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1
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___ metals have two valence electrons in their atoms.
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ALKALINE EARTH
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___ metals are so similar that it’s often difficult to find differences between them.
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TRANSITION
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___ are located to the right of the zigzag line on the periodic table.
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NONMETALS
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Metalloids are a group that con-tains the elements used to make ___.
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SEMICONDUCTORS
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Fluorine, chlor-ine, bromine, and iodine are part of a family called ___.
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HALOGENS
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___ are elements that share characteristics with both metals and nonmetals.
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METALLOIDS
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In nuclear ___ new elements are created inside stars when small nuclei combine to form larger nuclei.
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FUSION
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Elements that transmit electricity and heat easily are called good ___.
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CONDUCTORS
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In an atom, the particles that have no ___ are called neutrons.
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CHARGE
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___ are poor conductors of heat and electricity.
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INSULATORS
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Across a period of eight elements, the number of valence electrons in-creases from ___.
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1 TO 8
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The extremely reactive Group ___ elements have 1 valence electron(s).
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I (a/k/a ALKALI
METALS)
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Bronze is a(n) ___ formed by mixing copper and tin.
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ALLOY
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A substance that will conduct electricity only under certain conditions is called a ___.
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SEMICONUCTOR
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In stars, matter exists in the ___ state, in which electrons have been stripped away from the atoms and the nuclei are packed close together.
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PLASMA
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When two nuclei combine in a nuclear fusion reaction, a huge amount of ___ is released.
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ENERGY
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A chemical ___ is formed when atoms gain, lose or share electrons.
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BOND
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Chemical bonding occurs because most elements become more stable by gaining, losing or sharing ___.
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ELECTRONS
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How many electrons are needed in the outer energy levels of most atoms for the atom to be chemically stable?
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EIGHT
(H AND He ARE THE EXCEPTIONS)
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When an atom gains or loses electrons, the charged particle that results is called a(n) ___.
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ION
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An ion is an atom or group of atoms that has become electrically ___.
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CHARGED
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Ionic bonds are formed by the attraction between ___.
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IONS
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What kind of chemical bond is formed when electrons are transferred from atom to atom?
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IONIC
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The force of attraction between the opposite charges of ions in an ionic compound is a(n) ___.
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IONIC BOND
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When an atom loses an electron, it becomes a ___ ion.
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POSITIVE
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When an electron is transferred from a sodium atom to a chlorine atom, the chlorine atom becomes a ___ ion.
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NEGATIVE
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An ionic bond is the attraction between ___ charged ions.
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OPPOSITELY
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An ionic bond is formed when ___ are transferred.
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ELECTRONS
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Ionic compounds are electrically ___.
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NEUTRAL
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Ions that are made of more than one atom are examples of ___ ions.
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POLYATOMIC
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A group of atoms that acts together as one charged atom is a ___.
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POLYATOMIC ION
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Why do the noble gases not form compounds readily?
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THEY HAVE COMPLETELY FILLED OUTER
ENERGY LEVELS
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Density = mass volume
mass = 270 g
Calculate the density of this object.
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D = m v
mass = 270 g
270 g27 cm3
= 10 g cm3
=
= 10 g/cm3or
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Density = mass volume
mass = 32 g
Calculate the density of this object.
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D = m v
mass = 32 g
32 g160 cm3
= 0.2 g cm3
=
=0.2 g/cm3
or
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A chemical bond that occurs when atoms share electrons is a(n) ___.
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COVALENT
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Particles formed from the covalent bonding of atoms are called ___.
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MOLECULES
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Because water molecules are slightly positive at one end and slightly negative at the other end, it is a ___ molecule.
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POLAR
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There is no such science as alchemy.
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The properties of compounds are generally ___ from those elements they contain.
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DIFFERENT
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Covalent bonds are formed by the ___ of electrons.
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SHARING
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Nonmetals usually combine by forming ___ bonds.
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COVALENT
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Covalent bonding produces units called ___.
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MOLECULES
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The unequal sharing of electrons produces com-pounds that contain ___ bonds.
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POLAR
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The equal sharing of electrons produces compounds that contain ___ bonds.
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NONPOLAR
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A force that holds the atoms in a compound together is a ___ bond.
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CHEMICAL
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An atom is chemically ___ when its outer en-ergy level is filled with electrons.
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STABLE
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A molecule that has a positive end and a negative end is a ___ molecule.
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POLAR
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Molecules that do not have oppositely charged ends are ___ molecules.
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NONPOLAR
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Bonds that form between two nonmetals are usually ___.
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COVALENT
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When two atoms share two pairs of electrons, a(n) ___ bond is formed.
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DOUBLE
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___ pairs of electrons are shared in a triple bond.
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THREE
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A molecular compound consists of molecules that have ___ bonded atoms.
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COVALENTLY
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Most molecular compounds have ___ melting points.
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LOW
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Metal elements tend to ___ electrons when forming ionic compounds.
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LOSE
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At room temp-erature all ___ compounds are solids.
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IONIC
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A(n) ___ number indicates how many electrons an atom gains or loses when forming a compound.
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OXIDATION
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The transfer of one or more electrons results in a(n) ___ bond.
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IONIC
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Because nonmetal elements generally gain electrons when forming compounds they become electrically ___.
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NEGATIVE
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Because it has only one valence electron, hydrogen can form only a ___ chemical bond.
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SINGLE
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At room temperature most covalent compounds are ___ or ___.
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LIQUIDS OR GASES
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Every chemical reaction involves a change in ___.
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ENERGY
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A(n) ___ reaction is a reaction that absorbs energy in the form of heat.
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ENDOTHERMIC (FEELS COOL OR COLD)
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In a chemical reaction ___ is either absorbed or released.
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ENERGY
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A(n) ___ is a process that changes matter into one or more new substances.
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CHEMICAL CHANGE
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Water vapor in the air turns to liquid water in the form of rain. This is an example of a ___.
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CONDENSATION
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A solid that forms from solution during a chemical reaction is called a ___.
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PRECIPITATE
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The only sure evidence of a chemical reaction is production of new ___.
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SUBSTANCE(S)
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A chemical ___ is a shorter, easier way to show chemical reactions, using symbols instead of words.
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EQUATION
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___ of elements are used to write the formulas of compounds much like letters are used to write words.
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SYMBOLS
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The substances listed on the left side of a chemical equation are the ___.
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REACTANTS
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Sulfur dioxide, oxygen, and water combine to produce sulfuric acid (2 SO2 + O2 + 2 H2O → 2
H2SO4). This chemical
reaction is a ___ reaction.
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SYNTHESIS
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In chemical reac-tions, the principle of conservation of ___ means that matter is not created or destroyed.
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MASS
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In an equation, the numbers that appear in front of a chemical for-mula tell you the number of ___ or atoms of each sub-stance in the reaction.
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MOLECULES
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When two or more substances combine to make a more complex compound, the process is called a ___ reaction.
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SYNTHESIS
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X Parallel
Circuit
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Series Circuit
X X X
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A bottle of hydrogen peroxide that even-tually breaks down into a bottle of water and oxygen gas is an example of a ___ reaction.
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DECOMPOSITION
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The chemical reaction between copper oxide and carbon that produces copper and carbon dioxide (CuO + C → Cu + CO2) is an
example of ___ reaction.
SINGLE REPLACEMENT
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SINGLE REPLACEME
NT
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The minimum amount of energy that has to be added to start a reaction is the ___ energy.
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ACTIVATION
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Chemicals that act as biological cata-lysts by speeding up reactions in living things are ___.
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ENZYMES
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A material used to decrease the rate of a chem-ical reaction is an ___.
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INHIBITOR
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Water affects most fires by cooling the fire and preventing contact between ___ and fuel.
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OXYGEN
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___ is the best form of fire safety.
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PREVENTION
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MgCO3 + 2 HCl →
MgCl2 + H2CO3)
may be classified as a(n) ___ reaction.
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DOUBLE REPLACEMEN
T
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A molecule of table sugar, C12H22O11, has
___ hydrogen atoms.
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22
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The formation of a gas or a precipitate may be evidence for a ___.
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CHEMICAL REACTION
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Atoms are held together by forces known as ___.
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CHEMICAL BONDS
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A precipitate is a(n) ___ that forms from solution during a chemical reaction.
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SOLID
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A subscript shows the number of ___ of an element in a molecule.
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ATOMS
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A gas neces-sary for com-bustion to take place is ___.
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OXYGEN
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A reaction that ___ energy in the form of heat is an exothermic reaction.
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RELEASES
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The ___ is the amount of one material present in a given amount of another material.
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CONCENTRATION
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A fuel is a material that will release ___ when it burns.
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ENERGY
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Rust forms when iron metal combines with oxygen in the air to produce iron oxide (Fe + O2 → Fe2O3). This
reaction is an example of a ___ reaction.
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SYNTHESIS
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A material used to increase the rate of a chem-ical reaction is called a(n) ___.
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CATALYST
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Hydrogen gas and oxygen gas can explode in a violent, exothermic reaction if ignited by a spark. In this case, the spark supplies the ___ for the reaction.
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ACTIVATION ENERGY
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The balanced chemical equation P4O10 + 6 H2O → 4 H3P
O4 tells you that ___
molecules of H3PO4
are formed in the reaction.
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4
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In a ___ reaction, the products are simpler substances than the reactant.
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DECOMPOSITION
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The human body contains thou-sands of dif-ferent enzymes, biological ___.
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CATALYSTS
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A wet log will not burn easily because a large amount of ___ must be added to the log to evaporate the water.
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ENERGY
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In a chemical reaction, the total mass of the reac-tants is ___ the total mass of the products.
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EQUAL TO
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So much for
dessert…
Zzzzzzzz
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The materials present at the end of a chem-ical reaction are called the ___.
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PRODUCTS
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In a solution, the substance that is doing the dissolving is the ___.
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SOLVENT
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A solution that contains all the solute it can hold at a given temp-erature is ___.
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SATURATED
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Increasing the surface area of a solid ___ the rate of solution.
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INCREASES
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When a gas is dissolved in a liquid, the gas dissolves faster if the temperature of the liquid is ___.
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COLD OR LOW
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The concentration of a solution that contains much (a lot of) solute in the solvent could be described as ____.
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CONCENTRATED
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Adding more solute to a solvent ___ its freezing point.
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LOWERS
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The amount of solute that can be dissolved in a specific amount of solvent at a given temperature is its ___.
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SOLUBILITY
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Different substances have ___ solubilities.
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DIFFERENT
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A crystal of a sol-ute was dropped into a solution and it dissolved. The original solution was ___.
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UNSATURATED
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What kind of bug
was that??
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Decreasing temperature ___ the rate of solution for a gas in a liquid.
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INCREASES
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The dissolving of a solid in a liquid takes place at solid’s ___.
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SURFACE
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The type of solution depends on the state of the ___.
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SOLVENT
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If a crystal of solute is dropped into a solution and other crystals appear, the solution was ___.
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SUPERSATURATED
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A solid dissolves faster when it is ground because grinding ___ surface area.
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INCREASES
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A gas dissolves in a liquid most rapidly when under ___ pressure.
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HIGH
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A supersaturated solution is ___ stable than a saturated solution.
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LESS
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Organic substances that change color in the presence of an acid or base are called
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INDICATORS
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A substance that produces H+ ions in solu-tion is a(n) ___.
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ACID
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A solution with a bitter taste and a slippery feel is most likely a(n) ___.
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BASE
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Bet I can hold my breath
longer than you!!
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A compound formed in solution from the negative ion of an acid and the positive ion of a base is a a(n) ___.
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SALT
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The terms dilute and concentrated refer to the ___ of a solution.
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CONCENTRATION
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A substance that produces OH- ions in solution is a(n) ___.
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BASE
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A reaction between an acid and a base that produces a salt and water is a ___ reaction.
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NEUTRALIZATION
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A substance with a pH of 2 would be classified as a ___.
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STRONG ACID
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Coffee has a pH of about 5; Coffee is slightly ___.
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ACIDIC
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Strong acids have ___ pH values than do weaker acids.
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LOWER
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On the pH scale, a solution with a pH 7 is ___.
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NEUTRAL
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Strong acids produce large numbers of ___ ions.
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H+
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Increasing the temperature increases the __ of a solid solute in a solvent.
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DISSOLVING
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Nobody tells me where I
can play!!
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Adding a solute to a solvent ___ the freezing point of the solvent.
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LOWERS
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Adding a solute to a solvent ___ the boiling point of the solvent.
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INCREASES
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The products of neutral-ization are a(n) ___ plus water.
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SALT
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Because grease is ___ it cannot be dissolved in water.
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NONPOLAR
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Stirring de-creases the rate of a ___ going into solution in a liquid solvent.
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GAS
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A solution is a ___ that appears uniform throughout and whose particles cannot easily be separated.
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MIXTURE
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Geologists use ___ acid (HCl) to test for the presence of carbonates in limestone.
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HYDROCHLORIC
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You are most likely to find a(n) ___ in household cleaners.
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BASE
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___ naturally present in food are safe to eat because they are usually weak.
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ACIDS
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The amount of solute that can be dissolved in a specific amount of solvent at a given ___ is its solubility.
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TEMPERATURE
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Listen here,
bub, I’m tellin’
you for the last
time, get off of my branch!!
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Grinding a solid solute into smaller particles increases ___ area and speeds the rate at which the solute goes into solution.
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SURFACE
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Sodium hydroxide (NaOH), a very strong ___, is the active ingredient in some drain cleaners.
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BASE
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When 37 grams of potassium chloride (KCl) forms a solution by being added to 100 grams of water, the potassium chloride (KCl) is the ___.
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SOLUTE
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___ involves the relative amounts of solvent and solute in a solution.
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CONCENTRATION
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Common ___ include hydrochloric acid, sulfuric acid, nitric acid, and phosphoric acid.
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ACIDS
DUUUUUUUUUUUUUUUUUHHHHHHHHHHHHHHHHHH!!!
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![Page 554: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/554.jpg)
Where are the alkali metals?
![Page 555: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/555.jpg)
Where are the noble gases?
![Page 556: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/556.jpg)
Where are the transition elements?
![Page 557: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/557.jpg)
Where is the lanthanide series?
![Page 558: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/558.jpg)
Where are the halogen elements?
![Page 559: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/559.jpg)
Where are the alkaline earth
metals?
![Page 560: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/560.jpg)
Draw the dividing line between metals and
nonmetals.
![Page 561: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/561.jpg)
Circle the symbols of the metalloids.
![Page 562: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/562.jpg)
Element, Compound or Mixture?
IRON
ELEMENT
![Page 563: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/563.jpg)
Element, Compound or Mixture?
DIRT
MIXTURE
![Page 564: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/564.jpg)
Element, Compound or Mixture?
SODIUM CHLORIDE
COMPOUND
![Page 565: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/565.jpg)
Element, Compound or Mixture?
SILVER
ELEMENT
![Page 566: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/566.jpg)
Element, Compound or Mixture?
WATER
COMPOUND
![Page 567: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/567.jpg)
Element, Compound or Mixture?
URANIUM
ELEMENT
![Page 568: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/568.jpg)
Element, Compound or Mixture?
GOLD
ELEMENT
![Page 569: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/569.jpg)
![Page 570: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/570.jpg)
Element, Compound or Mixture?
NEON
ELEMENT
![Page 571: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/571.jpg)
Element, Compound or Mixture?
BRONZE
MIXTURE (ALLOY)
![Page 572: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/572.jpg)
Element, Compound or Mixture?
BAKING SODA
COMPOUND
![Page 573: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/573.jpg)
Element, Compound or Mixture?
BIRD’S NEST
MIXTURE
![Page 574: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/574.jpg)
Element, Compound or Mixture?
OCEAN WATER
MIXTURE (SOLUTION)
![Page 575: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/575.jpg)
Element, Compound or Mixture?
ALUMINUM
ELEMENT
![Page 576: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/576.jpg)
Element, Compound or Mixture?
PAINT
MIXTURE
![Page 577: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/577.jpg)
Element, Compound or Mixture?
SUGAR
COMPOUND
![Page 578: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/578.jpg)
Element, Compound or Mixture?
AIR
MIXTURE (SOLUTION)
![Page 579: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/579.jpg)
Element, Compound or Mixture?
CALCIUM CARBONATE
COMPOUND
![Page 580: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/580.jpg)
Element, Compound or Mixture?
MUDDY WATER
MIXTURE
![Page 581: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/581.jpg)
Element, Compound or Mixture?
POWDERED DRINK MIX
MIXTURE
![Page 582: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/582.jpg)
Element, Compound or Mixture?
CONCRETE
MIXTURE
![Page 583: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/583.jpg)
Element, Compound or Mixture?
CARBON DIOXIDE
COMPOUND
![Page 584: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/584.jpg)
Element, Compound or Mixture?
ICED TEA
MIXTURE
![Page 585: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/585.jpg)
Mom saidthere would be days like this…
…why didn’t I listen??
![Page 586: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/586.jpg)
Element, Compound or Mixture?
CHLORINE
ELEMENT
![Page 587: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/587.jpg)
Element, Compound or Mixture?
CARBONATED WATER
MIXTURE
![Page 588: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/588.jpg)
Element, Compound or Mixture?
IRON
ELEMENT
![Page 589: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/589.jpg)
Element, Compound or Mixture?
IRON
ELEMENT
![Page 590: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/590.jpg)
Element, Compound or Mixture?
IRON
ELEMENT
![Page 591: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/591.jpg)
Which of the three states modeled would not have a definite volume or a definite shape?
A B C
![Page 592: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/592.jpg)
C
![Page 593: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/593.jpg)
In which state modeled are the particles least able to move?
A B C
![Page 594: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/594.jpg)
A
![Page 595: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/595.jpg)
Which figure models a substance with a definite volume but not a definite shape?
A B C
![Page 596: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/596.jpg)
B
![Page 597: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/597.jpg)
If each substance modeled in the diagram were removed from its container, which state would be most affected?
A B C
![Page 598: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/598.jpg)
C
![Page 599: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/599.jpg)
The particles in which two illustrations share the characteristic about shape?
A B C
![Page 600: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/600.jpg)
B C
![Page 601: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/601.jpg)
Classify the type of chemical reaction represented in each of the following illustrations.
![Page 602: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/602.jpg)
Gotcha
![Page 603: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/603.jpg)
The reaction represented here is a ___ reaction.
![Page 604: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/604.jpg)
single replacement
![Page 605: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/605.jpg)
The reaction represented here is a ___ reaction.
![Page 606: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/606.jpg)
synthesis
![Page 607: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/607.jpg)
The reaction represented here is a ___ reaction.
![Page 608: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/608.jpg)
decomposition
![Page 609: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/609.jpg)
The reaction represented here is a ___ reaction.
![Page 610: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/610.jpg)
double replacement
![Page 611: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/611.jpg)
Which illustration shows the object with a density closest to the density of the liquid?
![Page 612: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/612.jpg)
B has the density closest to the liquid.
![Page 613: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/613.jpg)
Which illustration shows the greatest effect of gravity?
![Page 614: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/614.jpg)
Which illustration shows the greatest effect of gravity?
![Page 615: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/615.jpg)
In which illustra-tion is the buoyant force the greatest?
![Page 616: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/616.jpg)
In which illustration is the buoyant force the greatest?
![Page 617: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/617.jpg)
The object in which illustration has the greatest density?
![Page 618: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/618.jpg)
The object in which illustra-tion has the greatest density?
![Page 619: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/619.jpg)
The object in which illustration has the lowest density?
![Page 620: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/620.jpg)
The object in which illustration has the lowest density?
![Page 621: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/621.jpg)
The location where temper-ature and heat energy are increasing is ___.
![Page 622: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/622.jpg)
![Page 623: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/623.jpg)
![Page 624: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/624.jpg)
At line segment B, arrow 9 is indicating that ___.
![Page 625: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/625.jpg)
the sample of matter is melting.
![Page 626: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/626.jpg)
This one’s mine, you
got the last one…ya big
pig!
![Page 627: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/627.jpg)
If the sample of matter was losing energy it would be freezing at ___.
![Page 628: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/628.jpg)
It would be freezing at ___.
![Page 629: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/629.jpg)
What is the sample of matter in this phase change diagram?
![Page 630: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/630.jpg)
There is not enough information to identify the sample of matter in this phase change diagram.
![Page 631: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/631.jpg)
If thermal energy is being lost at line segment D, the change of state occurring is ___.
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If thermal energy is being lost at line segment D, the change of state occurring is ____________.
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If thermal energy is being lost at line segment D, the change of state occurring is condensation.
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Changes in state or phase changes are occurring at line segments ___.
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How many grams of NaNO3 are needed to make a saturated solution in 100 grams of water at 10°C? 80 grams
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![Page 637: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/637.jpg)
At what temperature will 80 grams of KNO3 produce at saturated solution?
50°C
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At about what temp-erature is the solubility of NH4Cl, KNO3 and NH3 the same?26°C
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If 100 grams of NaNO3 were placed in 90 grams of water at 30° C, the solution would be __.UNSATURATED
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___ is the compound that is most likely a gas.NH3 – THE LINE CURVES DOWNWARD
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MASS
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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MASS
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
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TOXIC
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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TOXIC
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
CHEMICAL PROPERTY
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WEIGHT
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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WEIGHT
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
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CORROSIVE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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CORROSIVE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
CHEMICAL PROPERTY
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BAKING A CAKE
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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BAKING A CAKE
CHEMICAL CHANGE
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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VOLUME
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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VOLUME
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
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MIRROR BREAKING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
![Page 654: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/654.jpg)
MIRROR BREAKING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
PHYSICAL CHANGE
![Page 655: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/655.jpg)
Giving a whole new meaning to the phrase,
“Hangin’ tough.”
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DENSITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
![Page 657: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/657.jpg)
DENSITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 658: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/658.jpg)
EGGS ROTTING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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EGGS ROTTING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
CHEMICAL CHANGE
![Page 660: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/660.jpg)
STATE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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STATE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 662: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/662.jpg)
SLICING BREAD
PHYSICAL CHANGE OR CHEMICAL CHANGE?
![Page 663: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/663.jpg)
SLICING BREAD
PHYSICAL CHANGE OR CHEMICAL CHANGE?
PHYSICAL CHANGE
![Page 664: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/664.jpg)
![Page 665: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/665.jpg)
REACTIVITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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REACTIVITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
CHEMICAL PROPERTY
![Page 667: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/667.jpg)
SIZE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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SIZE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 669: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/669.jpg)
LIQUID BOILING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
![Page 670: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/670.jpg)
LIQUID BOILING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
PHYSICAL CHANGE
![Page 671: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/671.jpg)
SHAPE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
![Page 672: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/672.jpg)
SHAPE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 673: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/673.jpg)
FIREWORKS EXPLODING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
![Page 674: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/674.jpg)
![Page 675: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/675.jpg)
FIREWORKS EXPLODING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
CHEMICAL CHANGE
![Page 676: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/676.jpg)
COLOR
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
![Page 677: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/677.jpg)
COLOR
PHYSICAL PROPERTY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
![Page 678: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/678.jpg)
ODOR/SMELL
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
![Page 679: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/679.jpg)
ODOR/SMELL
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 680: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/680.jpg)
ALCOHOL EVAPORATING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
![Page 681: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/681.jpg)
ALCOHOL EVAPORATING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
PHYSICAL CHANGE
![Page 682: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/682.jpg)
TASTE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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TASTE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 684: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/684.jpg)
New World Champion Milk
Drinker
![Page 685: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/685.jpg)
MAGNETIC
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
![Page 686: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/686.jpg)
MAGNETIC
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 687: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/687.jpg)
SKY CHANGING COLOR
PHYSICAL CHANGE OR CHEMICAL CHANGE?
![Page 688: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/688.jpg)
SKY CHANGING COLOR
PHYSICAL CHANGE OR CHEMICAL CHANGE?
PHYSICAL CHANGE
![Page 689: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/689.jpg)
FLEXIBILITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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![Page 691: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/691.jpg)
FLEXIBILITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
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FLAMMABILITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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FLAMMABILITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
CHEMICAL PROPERTY
![Page 694: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/694.jpg)
ELASTICITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
![Page 695: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/695.jpg)
ELASTICITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 696: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/696.jpg)
TEXTURE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
![Page 697: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/697.jpg)
TEXTURE
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 698: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/698.jpg)
![Page 699: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/699.jpg)
GAS CONDENSING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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GAS CONDENSING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
PHYSICAL CHANGE
![Page 701: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/701.jpg)
HARDNESS
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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HARDNESS
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 703: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/703.jpg)
BOILING POINT
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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BOILING POINT
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
![Page 705: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/705.jpg)
MELTING POINT
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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MELTING POINT
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
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DEAD ANIMAL DECAYING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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DEAD ANIMAL DECAYING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
CHEMICAL CHANGE
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CONDUCTIVITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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CONDUCTIVITY
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
PHYSICAL PROPERTY
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SUPPORT COMBUSTION
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
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SUPPORT COMBUSTION
PHYSICAL PROPERTY OR CHEMICAL PROPERTY?
CHEMICAL PROPERTY
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![Page 714: The illustration shows an open circuit. In order to close the circuit and turn on the light a piece of wire needs to be added from A from A to CB from](https://reader036.vdocuments.net/reader036/viewer/2022070417/56649e1a5503460f94b07d96/html5/thumbnails/714.jpg)
PAPER BURNING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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PAPER BURNING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
CHEMICAL CHANGE
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DRY ICE SUBLIMATING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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DRY ICE SUBLIMATING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
PHYSICAL CHANGE
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SILVER TARNISHING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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SILVER TARNISHING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
CHEMICAL CHANGE
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BATTERY CORRODING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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BATTERY CORRODING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
CHEMICAL CHANGE
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GOLD MELTING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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GOLD MELTING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
PHYSICAL CHANGE
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FOOD DIGESTING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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FOOD DIGESTING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
CHEMICAL CHANGE
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ALUMINUM OXIDIZING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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ALUMINUM OXIDIZING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
CHEMICAL CHANGE
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SUGAR DISSOLVING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
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SUGAR DISSOLVING
PHYSICAL CHANGE OR CHEMICAL CHANGE?
PHYSICAL CHANGE
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