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PS Unit 3 Test Review

Total questions: 64

Worksheet time: 34mins

Name
Class
Date
1.

The change of state from a gas to a liquid.

a)

Melting

b)

Sublimation

c)

Evaporation

d)

Condensation

e)

Freezing

2.

The change of state from a liquid to a gas.

a)

Melting

b)

Freezing

c)

Evaporation

d)

Condensation

e)

Sublimation

3.

The laws that state the mathematical relationships between the volume, temperature, pressure, and quantity of gas.

a)

Archimedes's Laws

b)

Pascal's Principle

c)

Gas Laws

d)

Amendment Laws

4.

The SI unit of pressure.

a)

Archimedes

b)

Newton

c)

Einstein

d)

Pascal

5.

A state of matter that consists of free-moving ions and electrons.

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

6.

The amount of force exerted per unit of surface.

a)

Buoyant Force

b)

Pressure

c)

Density

d)

Weight

7.

The process in which a solid changes directly into a gas.

a)

Melting

b)

Freezing

c)

Evaporation

d)

Condensation

e)

Sublimation

8.

A measure of how hot or cold something is.

a)

Temperature

b)

Thermal Energy

c)

Kinetic Energy

d)

Potential Energy

9.

The temperature at which a solid becomes a liquid.

a)

Melting Point

b)

Boiling Point

c)

Malleable

d)

Ductile

10.

The temperature at which a liquid becomes a gas.

a)

Melting Point

b)

Boiling Point

c)

Malleable

d)

Ductile

11.

State of matter in which particles have a definite volume but no definite shape.

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

12.

State of matter in which particles have no definite shape and no definite volume.

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

13.

State of matter in which particles have a definite shape and a definite volume.

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

14.

Freezing

a)

F

b)

C

c)

A

d)

D

15.

Gas to liquid

a)

vaporization

b)

melting

c)

condensation

d)

sublimation

16.

Sublimation

a)

A

b)

B

c)

C

d)

F

17.

Condensation

a)

endothermic

b)

exothermic

18.

Solid to liquid

a)

freezing

b)

melting

c)

sublimation

d)

condensation

19.

Vaporization

a)

B

b)

E

c)

D

d)

F

20.

Freezing

a)

endothermic

b)

exothermic

21.

Deposition

a)

A

b)

C

c)

B

d)

F

22.

The change of one state of matter to another is called

a)

Osmosis

b)

Phase Change

c)

Matter

d)

Energy

23.

Transition from a liquid to a gas

a)

Condensation

b)

Freezing

c)

Evaporation

d)

Melting

24.

Gas condenses to a liquid

a)

Evaporation

b)

Melting

c)

Freezing

d)

Condensation

25.

What happens to molecules when their kinetic energy increases?

a)

The molecules move slower

b)

The molecules move faster

c)

The molecules get heavier

d)

It depends on the type of molecule

26.

Three containers with the same amount of the same material are shown below. Which container has the substance with the highest amount of energy?

a)

The container on the left

b)

The middle container

c)

The container on the right

d)

All have an equal amount of energy

27.

Three containers with the same amount of the same material are shown below. Which container has the substance with the lowest amount of energy?

a)

The container on the left

b)

The middle container

c)

The container on the right

d)

All have an equal amount of energy

28.

Amy was sitting outside on a hot, summer day, enjoying a glass of sweet iced tea. She notices some water droplets on the outside of her glass.  What is causing those water droplets?

a)

The outside air is heating up the ice, causing it to melt into a liquid.

b)

The cold liquid in the glass is cooling the air around it, making it condense into a liquid.

c)

The outside air is heating up the liquid in the glass, causing it to evaporate.

d)

The liquid in the glass is cooling the air around it, causing it to evaporate.

29.

Which statement best describes what happens when heat is added to a substance?

a)

Energy moves out of the substance causing the molecules to slow down.

b)

Energy moves out of the substance causing the molecules to speed up.

c)

Energy moves into the substance causing the molecules to slow down.

d)

Energy moves into the substance causing the molecules to speed up.

30.

What happens to molecules when their kinetic energy increases?

a)

The molecules move slower

b)

The molecules move faster

c)

The molecules get heavier

d)

It depends on the type of molecule

31.

Change of a gas directly into a solid

a)

Sublimation

b)

Condensation

c)

Evaporation

d)

Deposition

32.

This is an example of

a)

Condensation

b)

Evaporation

c)

Sublimation

d)

Melting

33.

This is an example of

a)

Deposition

b)

Condensation

c)

Melting

d)

Evaporation

34.

This is an example of

(Hint: Dry Ice)

a)

Deposition

b)

Sublimation

c)

Freezing

d)

Melting

35.

This is an example of

a)

Melting

b)

Sublimation

c)

Deposition

d)

Condensation

36.

The temperature at which a liquid evaporates to a gas is called

a)

freezing point

b)

boiling point

c)

melting point

d)

condensation point

37.

The temperature at which a liquid freezes to a solid is called

a)

Freezing Point

b)

Melting Point

c)

Boiling Point

d)

Condensation Point

38.

The temperature at which a solid melts to a liquid is called

a)

Boiling Point

b)

Freezing Point

c)

Condensation Point

d)

Melting Point

39.

The temperature at which a gas condenses to a liquid is called

a)

boiling point

b)

condensation point

c)

melting point

d)

freezing point

40.

The SI unit of pressure is the (a)  

41.

When a fluid fills a closed container, it exerts pressure

a)

only on the bottom of the container

b)

only on the sides of the container

c)

only on particles within the fluid

d)

everywhere inside the container

42.

Two ways to increase pressure are:

a)

Increase force and increase surface area

b)

Decrease force and increase surface area

c)

Decrease force and decrease surface area

d)

Increase force and decrease surface area

43.

FORCE ACTING ON PER UNIT AREA IS CALLED:

a)

FORCE

b)

NON-CONTACT FORCE

c)

PRESSURE

d)

CONTACT FORCE

44.

if the temperature increases, then vapor pressure will

a)

increase

b)

decrease

c)

cannot tell

d)

stay the same

45.

What do you mean by "absolute zero"?

a)

The coldest possible temperature.

b)

The hottest possible temperature.

c)

The mean or average of the hottest possible temperatures in the world.

d)

The mean or average between hottest and coldest possible temperature in the world.

46.

What happens when molecules reach absolute zero?

a)

The molecules move and stop alternately.

b)

The molecules stop moving.

c)

The molecules start moving.

d)

The molecules continue to move.

47.

The Kelvin temperature scale (at absolute zero) reflects the complete absence of thermal energy

a)

True

b)

False

48.

a description of a change in which a system absorbs energy from its surroundings

a)

Charle's Law

b)

Boyle's Law

c)

Fulayter's Law

d)

None of the choices are correct.

49.

This is when heat is absorbed, it is an

a)

Exothermic reaction

b)

endothermic reaction

c)

both

d)

none

50.

the energy a substance must absorb in order to change from a solid to a liquid

a)

Thermal Energy

b)

Heat Energy

c)

Heat of Fusion

d)

Solar Energy

51.

When heat is released it is an

a)

exothermic reaction

b)

endothermic reaction

c)

both

d)

none

52.
When the temperature of matter increases the particles...
a)
speed up and move closer
b)
speed up and move farther apart
c)
slow down and move closer together
d)
slow down and move farther apart
53.
When Pressure increases then the Volume must...
a)
Increase
b)
decrease
54.
When Volume increases then Pressure must...
a)
Increase
b)
Decrease
55.
What type of relationship to pressure and volume have?
a)
direct
b)
inverse
c)
no relationship
d)
I don't know
56.
Which container will have a lower pressure?
a)
left
b)
right
c)
they both have the same pressure
d)
I don't know
57.
What causes pressure?
a)
The walls of the container
b)
The vacuum in the container
c)
The collisions of the particles
d)
Atmospheric pressure acting on the outside walls
58.
According to Boyle's law of PV, at constant temperature, as the pressure of a given sample of gas is increased, the volume will –
a)
Increase
b)
Decrease
c)
Remains the same
59.
Boyle's PV law : When _______ is held constant, the pressure and volume of a gas are ________  proportional
a)
temperature,  equally
b)
mass, inversely
c)
temperature, inversely
d)
mass, equally
60.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
61.
Which of the following would increase the (gas) pressure of a system?
a)
Increase the Temperature
b)
Pump in more gas
c)
Decrease the volume
d)
All of these
62.
With pressure constant, the temperature of a gas is increased from 30oC to 90oC.  The volume will _____. (Be sure to convert to Kelvin first.)  
a)
 increase by about 20%
b)
 triple
c)
decrease by 1/2 
d)
remain the same
63.

This is when heat is absorbed, it is an

a)

Exothermic reaction

b)

endothermic reaction

c)

both

d)

none

64.

When heat is released it is an

a)

exothermic reaction

b)

endothermic reaction

c)

both

d)

none

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