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ECP: Chapter 2.4-2.5 Review - States of Matter

Total questions: 50

Worksheet time: 1hrs 9mins

Name
Class
Date
1.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
2.

Freezing

a)

Solid to gas

b)

Liquid to solid

c)

Gas to solid

d)

Liquid to gas

3.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
4.

Boiling

a)

liquid to gas

b)

gas to solid

c)

gas to liquid

d)

solid to liquid

5.

What is happening when my ice cream changes from a solid to a liquid?

a)

freezing

b)

melting

c)

burning

d)

condensing

6.

The state of matter that has no definite size or shape is

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma & Gas

7.

Particles in a ______________________ move quickly, are far apart, and have a charge.

a)

gas

b)

solid

c)

liquid

d)

plasma

8.

Particles of a liquid

a)

are tightly packed together and stay in a fixed position.

b)

are free to move around one another but still touch.

9.

Solid to Gas

a)

Melting

b)

Sublimation

c)

Evaporation

d)

Condensation

10.

What is condensation?

a)

gas to solid

b)

gas to liquid

c)

liquid to solid

d)

solid to liquid

11.

The slower the particles in a substance move,

a)

the colder it is.

b)

the warmer it is.

c)

the more energy it has.

12.
The temperature of a substance increases as___.
a)
the substance expands
b)
the average kinetic energy of its particles increases
c)
the substance's volume increases
d)
the substance's mass increases
13.

Definite shape and definite volume

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

14.

Has a definite volume but not a definite shape

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

15.

Liquid to Gas

a)

Condensation

b)

Evaporation

c)

Sublimation

d)

Melting

16.

The temperature at which a liquid turns to a gas is called the _____ point.

a)

boiling

b)

freezing

c)

amorphous

d)

crystalline

17.

Vaporization is the reverse of condensation.

a)

True

b)

False

18.

A puddle dries up by the process of _____.

a)

evaporation

b)

melting

c)

freezing

d)

condensation

19.

Freezing occurs when the particles in liquid slow down and take fixed positions.

a)

True

b)

False

20.

Particles of which of the following have the greatest thermal energy?

a)

a gas

b)

a liquid

c)

a solid

d)

an amorphous solid

21.

When you see fog or clouds, you are seeing water in the ______ state.

a)

Liquid

b)

Gas

c)

Solid

d)

Plasma

22.

When you open a solid room air freshener, the solid slowly loses mass and volume as the solid turns into a gas as the room freshener's particles escape and mix with the air in the room. This process is known as ______.

a)

sublimation

b)

boiling

c)

freezing

d)

condensation

23.

The process that makes ice cubes shrink as they sit in a freezer is called ____.

a)

sublimation

b)

condensation

c)

evaporation

d)

melting

24.
Taking energy away from a substance will make its particles move
a)
more slowly
b)
more quickly
c)
at the same speed
25.

The change in state from liquid to gas is called

a)

vaporization.

b)

sublimation.

c)

condensation.

d)

melting.

26.

The change from a gas to a liquid is called

a)

condensation.

b)

evaporation.

c)

sublimation.

d)

melting.

27.

In which state of matter are particles moving the slowest?

a)

solid

b)

liquid

c)

gas

d)

plasma

28.
The state that matter exists in depends on its 
a)
volume 
b)
weight
c)
temperature 
d)
mass
29.
How do you make matter change state?
a)
Add energy to it
b)
Take energy away from it
c)
Both of these
30.
Melting (changing from a solid to a liquid) is a chemical change. (True or False)
a)
False
b)
True
31.

On a hot, humid summer day drops of water form on a can of cold soda. What process caused this to happen?

a)

condensation

b)

freezing

c)

vaporization

d)

melting

32.
Molecules have energy and _________ stop moving
a)
rarely
b)
always
c)
never
d)
sometimes
33.
Energy(heat) is added in order to go from ...
a)
solid to gas
b)
liquid to solid
c)
gas to liquid
d)
gas to solid
34.
Energy(heat) is removed in order to go from ....
a)
gas to solid
b)
solid to liquid
c)
solid to gas
d)
liquid to gas
35.
What happens to a substance when it changes from a liquid to a solid?
a)
it gains mass
b)
it gains energy
c)
it loses mass
d)
it loses energy
36.
What type of energy does a substance lose when it cools?
a)
thermal
b)
newtons
c)
freezing
d)
boiling
37.
What variable is on the x-axis?
a)
Time
b)
Temperature
c)
Heat
d)
Phases
38.
What variable is on the y-axis?
a)
Time
b)
Temperature
c)
Heat
d)
Phases
39.
What is the state of the substance at point A?
a)
Liquid
b)
Solid
c)
Gas
d)
Plasma
40.
What is the state of the substance at point C?
a)
Liquid
b)
Solid
c)
Gas
d)
Plasma
41.
What is the state of the substance at point E?
a)
Liquid
b)
Solid
c)
Gas
d)
Plasma
42.
What phase change is happening at point B?
a)
Vaporization
b)
Sublimation
c)
Condensation
d)
Melting
43.
What phase change is happening at point D?
a)
Vaporization
b)
Sublimation
c)
Freezing
d)
Melting
44.

Which state of matter has particles arranged like this?

a)

solid

b)

liquid

c)

gas

d)

plasma

45.

Which state of matter has particles arranged like this?

a)

solid

b)

liquid

c)

gas

d)

plasma

46.

Which state of matter has particles arranged like this?

a)

solid

b)

liquid

c)

gas

d)

plasma

47.

Plasma can be found in which of the following

a)

Auroras

b)

Lightening

c)

LED light bulbs

d)

Stars

e)

Moons

48.

The negative charge in a plasma is usually due to the

a)

protons

b)

neutrons

c)

electrons

49.

A plasma can be made in a laboratory by

a)

cooling a gas to very low temperatures

b)

cooling a gas and reducing the pressure

c)

heating a gas to extremely hot temperatures

d)

heating a liquid to the point it turns into a gas

50.

According to the law of conservation of energy

a)

energy is not absorbed or released in changes of state.

b)

energy is not transferred during changes of state.

c)

energy is not created or destroyed in changes of state.

d)

a substance has a different amount of energy before and after a change of state.