chemistry jeopardy review!!!

Chemistry Jeopardy Review!!!

Introduction to chemistry

Atoms ElementsIsotopes

Molecules, Mixtures and Compounds

Periodic TableKinetic

Theory & Gas Laws

Atomic Theory

100 100 100 100 100 100200 200 200 200 200 200300 300 300 300 300 300400 400 400 400 400 400500 500 500 500 500 500600 600 600 600 600 600700 700 700 700 700 700800 800 800 800 800 800900 900 900 900 900 900

1000 1000 1000 1000 1000 1000

Final Jeopardy

Introduction to Chemistry

100

Introduction to Chemistry

200

Introduction to Chemistry

300

Introduction to Chemistry400

Introduction to Chemistry

500 True or false?

Melting point is an example of chemical property

Introduction to Chemistry

600

Introduction to Chemistry

700 If you had 350g of gold and you added 315g of

gold to it, you would have this mass of gold.

Introduction to Chemistry

800 When converting grams to kilograms, you need

to ________ by _______.

Introduction to Chemistry

900

Introduction to Chemistry

1000

Atoms and Elements

100

What subatomic particle is equal

to the atomic number?

Which noble gas has the smallest atom?

Atoms and Elements

200

Atoms and Elements

300• Atomic theory is a set of rules of elements developed by

John Dalton (same guy are partial pressures)• Which of the following was not one of his postulates?

A. All matter is made of atoms.B. Atoms of an element are identical.C. Each element has the same weight.D. Atoms of different elements combine in constant ratios to

form compounds.E. Atoms are rearranged in reactions.

Atoms and Elements

400What is the main difference between isotopes and ions from elements on the periodic table?

A. Ions are heavierB. Ions are always negative particlesC. Isotopes have more protons than electronsD. Isotopes have a different number of neutrons

Atoms and Elements

500 .Name the

atom.

Atoms and Elements

600

This formula is for finding which of the following?

A. Average percent mass of isotopesB. Average atomic mass of ionsC. Average percent mass of partialD. Mass of only neutrons in an isotope

Atoms and Elements

700

True or false

An element can be separated into simpler materials

Atoms and Elements

800

Which of the following is an example of two separate elements?

Atoms and Elements

900 Which of the elements below is a positive ion with a

charge of one?

A) 1

B) 2

C) 3

D) 4

Atoms and Elements

1000

Which is the isotope? Li – 7 or Li - 6

Molecules, Mixtures and Compounds

100

Kool aid and water is what type of mixture?

Heterogeneous or homogeneous?

Molecules, Mixtures and Compounds

200

What is an example of a physical change?

Molecules, Mixtures and Compounds

300

When two or more elements or compounds are combined without reacting chemically you’ve got a _______________.

Molecules, Mixtures and Compounds

400 A compound is made when two or more _________ bond together in a ____________ reaction.

Molecules, Mixtures and Compounds

500 Which of the following does not show a chemical change?

1.2.3.4.

Molecules, Mixtures and Compounds

600

True or false

Compounds cannot be broken down by a chemical change

Molecules, Mixtures and Compounds

700 Salt-water is a ________________ (heterogenous or homogenous) mixture.

Molecules, Mixtures and Compounds

800 Which basic lab technique involves the separation of a

mixture’s components through differences in particle size?

A) Filtration

B) Extraction

C) Distillation

D) Crystallization

Molecules, Mixtures and Compounds

900

Molecules, Mixtures and Compounds

1000

Sodium and chlorine and both poisonous in their elemental forms. Why are they safe when in a compound? (what changed?)

Periodic Table100

Which group are the alkali metals located?

Periodic Table200

The modern periodic table is arranged in order of increasing

A.atomic mass B.atomic number C.atomic size D.atomic radius

Periodic Table300

Which two elements have the most similar chemical properties?

a. Be and Mg b. Cl and Ar c. Ca and Br d. Na and P

Periodic Table 400

What is the name for all element in group

18?

Periodic Table 500

Which choice below is not a typical characteristics of metals?

A. good conductorB. good insulatorC. malleable D. generally loose electrons

Periodic Table 600

Which family of elements typically has the highest ionization energies?

Periodic Table

700

Which of the following have the fewest number of elements in their category?

A. MetalsB. NonmetalsC. MetalloidsD. Period 4

Periodic Table 800

Why does the atomic radius increase as you move down a group

Periodic Table900

Why is K more reactive than Na?

Periodic Table1000

Definition: Ionization energy is the amount of__________ required to remove an ___________________ from a neutral atom.

Kinetic Theory & Gas Laws

100Gas pressure is caused by:

gas molecules colliding with container surfaces barometers gas molecules condensing to a liquid gas molecules hitting other gas molecules

Kinetic Theory & Gas Laws

200 According to Charles’ law, the volume of a fixed

amount of gas is directly proportional toA) isoelectric mixture

B) vapor concentration

C) barometric pressure

D) kelvin temperature

Kinetic Theory & Gas Laws

300 Using your knowledge of KMT, explain the following:

If you place an opened soda in a refrigerator, why does it stay carbonated for longer than if it were left outside?

(think about gas molecules)

Kinetic Theory & Gas Laws

400 If a deep-sea diver’s tank is filled with a helium-oxygen

mixture to a pressure of 170 atmospheres and the partial pressure of helium is 110 atmospheres, the

partial pressure of oxygen is-

A) 60 atm

B) 110 atm

C) 140 atm

D) 280 atm

Kinetic Theory & Gas Laws

500

Name the law needed to solve and give the new volume:

An unknown gas has a volume of 1000mL at 5 atm and -14C. What is its volume at STP?

600Kinetic Theory & Gas Laws

If you brought an air-tight sealed bag of potato chips to the top of a mountain (0.5 atm), would the bag be bigger or smaller then from sea level (1 atm)?

Kinetic Theory & Gas Laws

700 According to Graham’s Law, if we spray 2 moles of Hydrogen gas (H2) and 2 moles of carbon

dioxide (CO2), which would diffuse faster and why?

Kinetic Theory & Gas Laws

800

If I have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 ml, and a temperature of 87 0C, how many moles of gas do I have?

In the problem above name the law you would use to solve and what would have to be converted before solving

Kinetic Theory & Gas Laws

900A sample of nitrogen occupies 10.0 liters at

25°C and 98.7 kPa. What would be the volume at 20°C and 102.7 kPa?

A) 7.87 L

B) 9.45 L

C) 10.2 L

D) 10.6 L

Kinetic Theory & Gas Laws

1000A container with two gases, Neon and

Krypton, is 25% by volume neon. Calculate the partial pressure of neon and

krypton if the total pressure inside the container is 5.00 atm.

Mixto

100 42.7 L is how many milliliters

Mixto

200 The gold foil experiment was carried out by a) J.J. Thomson b) E. Goldstein c) J. Chadwick d) E. Rutherford

Mixto300

Naturally occurring chlorine consists of two isotopes: 35Cl and 37Cl. How many neutrons are in each isotope? Atomic # Cl = 17

a. 17, 17 b. 17, 19 c. 18, 20 d. 18, 18 e. 19, 21

Mixto400

What does this image describe?

A. Nuclear FusionB. Nuclear FissionC. Nucli jointmentD. 1 ball, 2 balls, 3 balls

Mixto

500 In an atomic bomb, uranium nucli collide, break apart to release energy.

This is makes bombs so powerful.If this is true, which is the BEST description of when you can expect a

bomb to stop exploding?

A. When all uranium nucli are slitB. Atomic bombs stop immediately after they go off C. When all the heat is absorbedD. When plutonium and uranium rejoin

As a result of Rutherford's scattering experiment, it was concluded that

A. Atomic mass is spread over the whole atom.B. Most of the atom is empty.C. The center of the atom has a negative charge.D. The center of the atom is empty

Mixto

600

Mixto700

Which element is this electron configuration of?

1s22s22p63s23p4

A. Sulfur

B. Carbon

C. Boron

D. Oxygen

Mixto800

Which of the following orbital diagrams is incorrect because it violates Hund’s

rule. B

D

A

C

Mixto900

What unit do we use to measure this?

How many meters is this leaf?

Mixto

1000

Final Jeopardy

Nomenclature

Fill for a CARBON atom