Unscramble the following words for a sneak peek of the topics we will cover this year!

a) bla lsslikb) icmret etssymc) cishsyp d) mcytsherie) areht ieenccsf) tpnal ieenccs

The underlined letter is the first letter of each word.

Unscramble the following words for a sneak peek of the topics we will cover this year!

a) Lab Skillsb) Metric Systemc) Matter d) Animalse) Earth Sciencef) Energy

a) bla lsslikb) icmret etssymc) ertamtd) ilansmae) areht ieenccsf) egryen

The underlined letter is the first letter of each word.

• Read the SpongeBob story with a friend and underline or highlight the broken safety rules.

• Write the corresponding rule on the back of the paper.

• With your partner you will design a poster that demonstrates the rule assigned to you.

• The rule must be written correctly somewhere on the poster.

• The poster can be a demonstration of what should occur, or a demonstration of what should not occur with a slash through it. (see below)

• You will be graded on• Effort 0 1 2• Neatness• Comprehension• Ability to follow directions• Completion

Safety Lab Poster Rubric• Effort 0 1

2• Neatness 0 1

2• Comprehension 0 1 2• Ability to follow directions 0 1 2• Completion 0 1 2

_____/10

9/61. What are the most important science safety rules?

2. What is the purpose of the eye wash?

3. How we will prevent the use of the eye wash?

4. Why is it import to follow all the safety rules?

5. Are there any you disagree with?

6. Are there any that should be added?

7. What consequences will occur if they are not followed?

9/71.On the front desk are 2 different types of

scientific equipment we will be using. Look through your book and try to determine what they are and what they are used for.

2.What is matter?3.What is all matter made of?4.Name 4 examples of matter in this room.5.What are the three states of matter?6.What are physical properties?7.What are some examples of physical

properties?

9/8

1. With your partner, review your “items” and categorize them as to whether you believe they are matter, are not matter, or you are unsure. Make a list in your notebook.

2. Based on your categorizations, discuss and write what properties things in the matter category have in common. Remember that these properties must apply to all things that are matter.

3. Discuss whether the items in your unsure category exhibit these properties. Are you still unsure?

9/101.What is matter?2.What are physical properties?3.Which physical properties are

we going to study?4.List physical properties of a

football.5.What physical property did we

use to make the “goo”?6.What are physical properties of

“goo”?

9/13

Use a ruler to measure the lines on the table in cM. Be as precise as possible!!

9/18

1. Why do we use the metric system?2. Why do we go two past the decimal?3. What are the base units for the following

in the metric system? Length, mass, volume, temperature.

4. What are the lengths below?

1 2 3 4

A B C D E F G H

9/191. What are the following tools?

A. B. C. D.

E.

2. Which is used to measure volume?3. Which is used to measure mass?4. What is volume? (look it up!)

Object Estimate Length (cM)

Length (cM)

A    B    C    

D    

E    

F    

G    

Length Data Table

Length Data TableObject Estimate Length (cM) Actual Length (cM)

Post it pad width

Marker Height

Playing card height

Desk top width

Textbook width

Popsicle stick width

Popsicle stick height

9/201. What are the lengths of the below objects?2. Complete the worksheet at your desk.

A

B

ED

C

Volume Data TableObject Length (cM) Width (cM) Height (cM) Volume (cM3)

Post it pad

Dice

Block

Jenga Piece

Index cards

Crayon Box

9/211. 45.00 mL is equal to how many cubic centimeters?2. What is the meniscus?3. What part of the meniscus should you read?4. A typical height for the inside of a trailer is

321.10cm. If the trailer is 1600.25cm wide and 55000.90 cm long, what is the volume of the trailer.

5. Calculate the volume of a rectangle that is 500.00 cm long, 40 cm wide and 250 cm high.

6. Find the volume of water needed to fill a swimming pool that is 800.00 cm long, 600.00 cm wide and 150.50 cm deep.

7. Find the volume of the objects below.

9/241. What is volume?2. What are the following tools?

A. B. C. D. E.3.Which is used to measure volume?4. Which is used to measure mass?

5. Calculate the volume for each of the following A. B.

C. D.E. F.

http://www.physics-chemistry-interactive-flash-animation.com/matter_change_state_measurement_mass_volume/volumes_measurement.htm

http://www.physics-chemistry-interactive-flash-animation.com/matter_change_state_measurement_mass_volume/volumes_measurement.htm

http://www.wisc-online.com/objects/ViewObject.aspx?ID=GCH302

9/251. What are the units for volume?2. 47.89 mL = _________________cM3

3. What is the meniscus?4. What are the volume measurements below?

1 2 4

6

3

5 87

11109 12

See if you can unscramble these 10 words to make the correct metric system units of measurement.

• 1. magr• 2. sleiuCs• 3. ermte• 4. teril• 5. olmagrki• 6. olterilki• 7. icermteed• 8. nitermtece• 9. olermteki• 10. lilterilim

Volume Journal • You learned how to measure the volume of solids using

a formula and liquids using a graduated cylinder.• How can you measure the volume of an

irregular object such as a rock?• Write in detail the steps you would have to go

through to obtain the volume of an irregular object.

• Guidelines:• Use the information you already know about volume.• Be sure to explain and describe your answer in detail.• List the procedure in steps (numerical).• It must be neatly written and able to be handed in.

Note cards•Matter-anything that has mass and takes up space (volume)•Physical Properties-

•Anything that can be observed or measured without changing the identity of the matter•Ex. Color, mass, odor, volume, density

Note cards

Flask graduated cylinder Beakertest tube

Note cards:• Volume

–Amount of space an object takes up

–1 ML=1cM3 • Volume of a rectangular object

– Length X width X height• Volume of a liquid

–Use a graduated cylinder

note cards• Meniscus-

–curve of the surface of a liquid. –Read the bottom

Note cards cont. •Weight

•Measure of the pull of gravity on an object•Expressed in Newtons•Measured with a spring scale•Can change

•Triple Beam Balance- used to measure the mass of an object•Grams- metric unit for mass•Newton- metric unit for weight

9/27

1. What is volume? What units are used to

measure volume?

2. What type of property are density, mass and

volume?

3. What is all matter made up of?

4. What is the meniscus?

• 7. What are the volumes of the liquids to the

right?

Metric System

• Universal system of measurement• Known as the SI system• Makes is easier to communicate with scientists

around the world.

1.What is the metric system and why do we use it in science?

2.What units are the base units for mass and volume?

3.What two properties does all matter have?

4.The measure of the edge of a cube is 7 cm. What is the volume of the cube?

5.Find the volume of the things below.

9/28

10/1See if you can unscramble these 10 words to make the correct

metric system units of measurement.• 1. magr• 2. sleiuCs• 3. ermte• 4. teril• 5. olmagrki• 6. olterilki• 7. icermteed• 8. nitermtece• 9. olermteki• 10. lilterilim

10/2

1. What is matter?

2. What is all matter made up of?

3. What is a physical property?

4. What is volume? What are the units?

5. What is the meniscus?

6. What is an irregular object? Give an example

7. What is the volume of the liquids in the

graduated cylinder?

10/3

1. What was the purpose of the color lab?2. What type of “measurement” did you make? 3. Were all you “measurements” in the color lab correct?4. What should the “measurement” have been?5. What errorS could you have made?6. What is the volume of the objects below?

The steps of the scientific method are:

•Identify a problem• Construct a hypothesis•List materials• Write a detailed procedure• Create a data table to collect data•Conduct the experiment •Record data and observations•Graph data (if necessary)•Write a conclusion

Title: Volume of Irregular objects. Problem: How do you determine the volume of different size irregular objects? Materials:Procedure:Data Table:

10/4

1. What is water displacement?2. Describe the process of water

displacement.3. What are the rules when

measuring with a graduated cylinder.

4. What is the volume of the objects to the right and below?

• Get with your partner and start a good copy of your volume of hand lab ( this will be graded!)

• If your procedure was checked by me rewrite it in great detail! (so anyone could accomplish it when reading the procedure)

• If your procedure was not correct try to figure it out and talk to me for help!

• See below for set up!Title: volume of handProblem: How do you find the volume of your hand?Materials:• Water• Beaker• Overflow can• 100 ml graduated cylinder• handProcedure:

1. Data Table: volume of hand

10/5

• Always in paragraph form!!!!!! Use complete sentences and be specific.

• Restate the problem- in this lab we were trying to…..

• discuss results- • Were your results accurate-

explain.• What errors could you have made-

state and explain at least 2. nobody is perfect!!!!

• Discuss what you learned in the lab- Make sure to explain water displacement!!

Conclusion:• To be written individually!! Do not work

together!• Staple together when finished with your

names on them!

Object Predicted mass (g) Actual mass (g) Difference (g)

Block (jenga)

Green Marble

400 Ml beaker

Marble

5X7 Cards

Graduated cylinder (100 mL)

Graduated cylinder (100 mL) with 90 Ml of

water

Mass of water

Mass Data Table

10/8

• Complete the mass and weight worksheet.

10/91. What unit do we measure mass in?2. What is mass?3. Does mass change with location? Weight? Explain.4. What do we use to measure mass?5. What unit is used to measure weight?6. Label the TBB7. Read the balance below.

A

B

C D

E

F

1. How should the mass of an object be written?2. What is the first thing you should do when using a

triple beam balance?3. What do mass and weight have in common? 4. What is the function of the pan?5. What is the function of the adjustment knob?6. What is this mass? 7. Is this accurate? Explain.

10/10

10/111. What is mass? Weight?2. In the lab, which object had the most mass?

Least mass?3. What do you think the mass of 100mL of water

should have been? 4. If you had a mass of 1200 g on earth what

would your mass be on the moon?5. If you had a weight of 1200 N on earth what

would your weight on the moon be?6. What is the mass of the object on the TBB

below?

• water displacement– The process of finding the volume of an

irregular object– Pour liquid into a graduated cylinder and

record– Gently slide the object into the graduated

cylinder and record– Subtract the first volume from the new

volume and record

• Weight• Measure of the pull of gravity on an object

• Expressed in Newtons• Measured with a spring scale• Can change with location

•Mass-• the measure of the amount of matter in an object•Cannot change when relocated

•Expressed in grams•Measured with a triple beam balance

Note cards cont. •Triple Beam Balance-

•used to measure the mass of an object

•Grams- •metric unit for mass

•Newton-• metric unit for weight

10/151. What is mass?2. What is volume?3. Can you have something with a large

Mass but a small volume? Explain.4. Can you have something with a small

Mass but a large Volume? Explain.5. What is weight?6. How do mass and weight differ?7. What are the steps to the scientific

method?

10/161.What is the volume of each object below?2. What is a hypothesis?3. What are the independent, dependent and controlled variables for the following?

– Does heating a cup of water allow it to dissolve more sugar? – Does fertilizer make a plant grow bigger? – Does an electric motor turn faster if you increase the voltage?

Rod 1

Rod 2 Rod

3

Rod

4

Rod

5

Rod

6

Rod

7

Rod

8

Rod

9

Rod 10

Rod 11

Rod 12

VolumeOf liquid

(mL)

Volume of solid

and Liquid(mL)

Volume of solid

(mL)

Mass of solid (g)

Volume and Mass of Rods

1.What are the measurements of the pictures below? Include units!!!

2.What is the difference between mass and weight?3.What is the difference between mass and volume?4.What do they have in common?5.Explain the independent, dependent and

controlled variables for the examples below. – You want to measure the effect of different amounts of oxygen on the rate of

yeast growth– You want to see if playing music makes plants grow taller.

10/17

10-181. What is volume?2. What is mass?3. What is a hypothesis?4. How should a hypothesis be written?5. What are the units for mass? Units for volume?

Units for length?6. How do you find the Volume of an irregular object?7. What is an irregular object?

1. What is a meniscus?2. What are the parts to a graph (do not confuse graph

and data table)3. Which tool is used to measure volume?4. Which tool is used to measure mass? 5. Can two objects have the same mass but different

volumes? Explain.6. 21.00 mL = __________7. What are the independent, dependent and controlled

variables for the following?A. A rabbits fur grows longer as weather gets

colder. B. Is memory retention affected by the noise

level of a room?

10/19

10/22• Work on the lab!• Complete the Graph: DO NOT CONNECT THE DOTS!!!

• See me when you have plotted all the dots!

• Work on Questions!• Write a conclusion!

10/23

1. Could a rod have been taller then another, yet have a smaller volume? Explain.

2. Explain what happens to the volume as the mass increases from 50 to 100 g.

3. What is the formula for slope?4. What is the slope of this line?5. Explain what unit the slope should have for this graph.6. What does the slope of this graph represent? 7. Try choosing two different points on the graph. Does

the slope change?

10/231. What is volume? Mass? 2. What are the units for the above?3. What is the formula for slope?4. What is the slope of this line?5. Explain what unit the slope should have for this graph.6. Do you think all of the rods were the same material?

why?7. What happened to the mass as the volume increased?

Does this help you answer question number 4?

Volume (mL)

Mas

s (g)

10/251. On your graph, approximately what should your slope

have been?2. What are the units for the slope?3. What does your slope represent?4. Define the answer for number 3.5. What is the formula for density? What are the units?6. In the last row of your data table calculate the density of

each rod.7. Were the densities all the same? if so why if not why not?8. Does the size of the rod effect the density of the rod?

Explain9. Based on your slope and the information on the density

sheet, what do you think the rods were made of? Explain.

10/261. What is water displacement?2. What are two more methods used to measure

volume. What type of object can they be used for?3. Where may you have noticed water displacement

in your everyday life?4. What is density? 5. Can two objects be the same size but have a

different density?6. Do different materials have different densities?7. Why do I allow you to be off by a tenth or two

when reading the fifty mL graduated cylinder?8. Pull out your lab reports. Review the

questions, are there any that you are not sure of? If so ask NOW!!!

11/41. What is volume? What is mass? 2. What is a meniscus and what part should you read?3. What instrument is used to find the volume of a liquid?4. What is the formula for volume of a rectangular solid?5. What is density? What are the units for density?6. What is the formula for density?7. Would a balloon have more volume or mass then a golf

ball? Explain8. Would a balloon have less volume or mass then a golf ball?

Explain? 9. Mass = 743 g Volume = 119 mL Density =?10. Mass = 0.34 g Volume = 2.65 mL Density =?11. Volume = 15.47 mL Mass = 18.3 g Density

=?12. Density = 13.8 g/mL Volume = 500.0 mL Mass =?

11/71. What is the density of water?2. What is the density of 100g of water?3. What is the density of an object that has a mass of 250.oo

grams and a volume of 50.0 mL?4. If a substance has a mass of 23.00 grams and a volume of

7904.00 mL, what is its density?5. What is the difference between mass and volume?6. What has a mass of 89 g and a volume of 10 mL?7. What has a volume of 23.2 mL and a mass of 262.16 g? 8. What is the density of a substance that has a mass of 12.5

g and a volume of 12.5mL? What is the substance?9. Would a substance that has a mass of 20.5 g and a volume

of 25.0 mL sink or float in the substance from #8? What is the substance?

10. Would a substance with a volume of 56.0 mL and a mass of 632.8 g sink or float? What is that substance?

11. If you cut that substance in half what would the density be? Explain.

11/81. What is the definition and units for density?2. Did the cubes all have the same volume? Mass? Explain.3. What does that indicate about the density of the cubes?4. Were you able to use the density to identify what each

cube was made out of? Explain. 5. Which material was the most dense? 6. A cube made of an unknown material has a height of 2

cm and a mass of 9 g. Calculate the density of this cube given this information

7. A rectangular solid of unknown density is 5 cm long, 2 cm high  and 4 cm wide.  The mass of this solid is 300 g,  calculate its density.

8. A rock occupies a volume of 20 cm3 and has a mass of 54 grams. Find the density of this rock.

9.    A rock has a density of 4 g/ml. and a mass of 16 g.  What is the volume this rock occupies?

11/141. What is density? 2. How do you find the density of irregular objects?3. If I had a GC filled with 33.00 mL of water and when I placed a marble

with a mass of 2.50 g into the GC the water level rose to 34.50.mL. What is the density?

4. What is the density of an object with a mass if 141.25 g and a volume of 12.50mL? What is the substance?

5. If I had 130.00g of the above substance what would the density be?6. If I had a cube that was 1.50 cM on each side and a mass of 30.04g.

what is the density? What is the substance?7. If I had a rectangular object that had a side of 1.20 cm a side of 3.61

cm and a side of 2.12 cm, and it had a mass of 177.25g what is the density? What is the substance?

8. What are the units for Mass, volume, weight and density? 9. A rectangular substance has a length of 4.0 cm, a width of 2.0 cm and

a height of 3.0 cm. It has a mass of 10.5 g. What is the density?

10/301. How can you compare the densities of liquids without calculations?2. What is the difference between the mass and volume of an object?3. What is density?4. If you have 30.76 mL how many cubic centimeter are there?5. A rectangular substance has a length of 4.0 cm, a width of 2.0 cm and a height of 3.0

cm. It has a mass of 10.5 g. What is the density?6. What would be the density if the volume of the substance was 3 ml?7. A block of aluminum occupies a volume of 15.0 mL and has a mass of 40.5 g. What is

its density?8. Mercury metal is poured into a graduated cylinder that holds exactly 22.5 mL. The

mercury used to fill the cylinder has a mass of 306.0 g. From this information, calculate the density of mercury.

9. A rectangular block of copper metal has a mass of 1896.0 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, what is the density of copper?

A flask that has a mass of 345.8 g is filled with 225.0 mL of carbon tetrachloride. The mass of the flask and carbon tetrachloride is found to be 703.55 g. From this information, calculate the density of carbon tetrachloride.   An unknown substance from planet X has a density of 10 g/ml.  It occupies a volume of 80 ml.  What is the mass of this unknown substance?

5.    What would be the density of 5 g of the substance from planet X in problem 4?

6.    

10/311. What is the definition and units for density?2. Did the cubes all have the same volume? Mass?

Explain.3. What does that indicate about the density of the

cubes?4. Were you able to use the density to identify what

each cube was made out of? Explain. 5. Which material was the most dense?

10/281. What is volume ? What is mass?2. How are they different? How are they

similar?3. What are the three ways to measure

volume?4. What are the units for mass, volume and

density?5. What is density?6. If you have 30.76 mL how many cubic

centimeter are there?

11\7

Finish the “case of the missing crown”

worksheet.

11/2

1. Get with your partner from yesterday and work on the worksheet. Be ready to present your answers!!!

11/8

1. When did the penny switch from one metal to another? How do you know?

2. What was the density of the penny before? What was it made of?

3. What was the density of the penny after? What was it made of?

4. Why do you think your densities are not the exact same as the density of the metals the pennies are made of? What is density?

5. How do you find the density of irregular objects?6. If I had a GC filled with 24.00 mL of water and when I placed a

marble with a mass of 3.2 g into the GC the water level rose to 29.00mL. What is the density?

7. What is the density of an object with a mass if 282.50 g and a volume of 25.oomL? What is the substance?

1. Label each state of matter and explain why it is that state of matter.2. Draw in the lines and explain what phase change they are and what is happening..

A.

E.

C. B.

D.

12/111. What happens to temperature as something boils?

2. What happens to heat energy?3. What are the states (phases of

matter)?4. What are the change of state

(phase changes of matter)?5. What is condensation point the

same as?6. What is melting point the same as?7. What happens to molecule speed

as something condenses? Melts?8. Where are the phasechanges in the graph andwhat are they?9. What state is the substance in

between a-b, b-c, c-d, d-e, and e-f?

1. What type of curve is this?2. What State(s)of matter are evident at numerals 1,2,3,4,5?3. What do numbers 2 and 4 represent?4. What is the melting point of this substance? Freezing point?5. What is the boiling point of this liquid? Condensation point? 6. How will you know when the substance is completely a gas?7. What has to be added for the substance to change phase?8. If this was a graph for vinegar would it look the same? Explain. 9. What are the gas laws? Explain.

12/181. What is the difference between chemical and

physical changes?2. What is the difference between chemical and

physical properties?3. What key words help identify a chemical

property?4. What type of property results in a chemical

change?5. What are some key words for physical

property?6. What type of change is the reaction of

hydrogen and oxygen to form water?7. What type of change is dissolving salt in

water?8. What type of change does each picture

represent?

12/19

1. What were some examples of chemical changes in the lab.2. What were some examples of physical changes in the lab?3. What indicators allowed you to know it was a chemical change?4. What indicators allowed you to know it was a physical change?5. What chemical properties did you observe in the lab?6. What physical properties did you observe in the lab?7. Were there any phase changes? If so where?8. What is the smallest unit of all matter?9. What is temperature?

1. What is an element? 2. What is a compound?3. How do they differ?4. Are the following elements, compounds or

mixtures?a. CO2 d. Au g. NaCHO3

b. H e. Hot Cocoa h. HClc. Salt water f. whip cream i. Fe

5. Chemical or Physical Changea. Bike rusting b. Reaction of baking soda and vinegarc. Cutting hair d. Dying Hair e. Bending wire

6. What are examples of chemical properties?7. What are examples of physical Properties?

12/20