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WorksheetsChapter 2- Phases of Matter Review (7R)
Total questions: 68
Worksheet time: 36mins
Name
Class
Date
1.
Change from gas to liquid...
a)
condensation
b)
evaporation
c)
expansion
d)
movement
2.
Change from Liquid to Solid is call......
a)
fusion
b)
Freezing
c)
sublimation
d)
evaporation
3.
change from liquid to gas is called....
a)
expansion
b)
evaporation
c)
condensation
d)
sublimation
4.
What happens to particles when they are heated?
a)
They speed up and spread out
b)
They slow down and compress
c)
They stop moving
d)
They move closer together and speed up
5.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
6.
Segment B?
a)
solid
b)
liquid
c)
freezing
d)
melting
7.
Segment D?
a)
gas
b)
liquid
c)
boiling/evaporating
d)
melting
8.
Segment E?
a)
gas
b)
liquid
c)
boiling
d)
melting
9.
Segment C?
a)
gas
b)
liquid
c)
boiling
d)
melting
10.
Segment A?
a)
gas
b)
Freezing
c)
Solid
d)
melting
11.
During a phase change, the temperature remains the same
a)
True
b)
False
12.
All phase changes are
a)
chemical changes
b)
chemical reactions
c)
physical changes
d)
irreversable
13.
When a solid changes its phase and turns into a gas it is known as
a)
deposition.
b)
melting.
c)
condensation.
d)
sublimation.
14.
When a gas changes its phase and turns into a solid it is known as
a)
deposition.
b)
sublimation.
c)
condensation.
d)
freezing or solidification.
15.
Liquids are described as having a
a)
definite shape and indefinite volume
b)
indefinite shape and indefinite volume
c)
definite shape and definite volume
d)
indefinite shape and definite volume
16.
Solids are described as having a
a)
definite shape and indefinite volume
b)
indefinite shape and indefinite volume
c)
definite shape and definite volume
d)
indefinite shape and definite volume
17.
Gases are described as having a
a)
definite shape and indefinite volume
b)
indefinite shape and indefinite volume
c)
definite shape and definite volume
d)
indefinite shape and definite volume
18.
What phase of matter is shown in the diagram?
a)
solid
b)
liquid
c)
gas
d)
physical changes
19.
What phase of matter is shown in the diagram?
a)
solid
b)
liquid
c)
gas
d)
physical change
20.
What phase of matter is shown in the diagram?
a)
solid
b)
liquid
c)
gas
d)
phase change
21.
Which segment represents the solid phase?
a)
A-B
b)
B-C
c)
C-D
d)
D-E
22.
In which segment is the kinetic energy remaining constant?
a)
A-B
b)
B-C
c)
C-D
d)
E-F
23.
What state(s) of matter are present at D-E?
a)
Solid and liquid
b)
Liquid only
c)
Liquid and gas
d)
Gas only
24.
What happens on a plateau?
a)
heating or cooling
b)
a phase change
25.
What must be added or removed to cause a substance to change phase?
a)
atoms
b)
molecules
c)
energy
d)
matter
26.
Vaporization
a)
liquid-->solid
b)
liquid-->gas
c)
gas-->liquid
d)
solid-->gas
27.
Solid-->Liquid
a)
melting
b)
freezing
c)
condensation
d)
vaporization
28.
Sublimation
a)
solid-->gas
b)
gas-->solid
c)
liquid-->solid
d)
solid-->liquid
29.
gas-->liquid
a)
sublimation
b)
vaporization
c)
deposition
d)
condensation
30.
Deposition
a)
solid-->gas
b)
gas-->liquid
c)
liquid-->solid
d)
gas-->solid
31.
liquid-->solid
a)
freezing
b)
melting
c)
vaporization
d)
deposition
32.
What causes phase changes?
a)
adding or taking away particles
b)
adding or taking away matter
c)
adding or taking away heat
d)
adding or taking away physical properties
33.
What happens to the particles of a substance when heat is added?
a)
particles speed up and move closer
b)
particles slow down and move apart
c)
particles slow down and move closer
d)
particles speed up and move apart
34.
In which phase of matter are the particles close together and vibrating just a little?
a)
solid
b)
liquid
c)
gas
d)
physical property
35.
In which phase of matter are the particles farthest apart and moving fast?
a)
solid
b)
liquid
c)
gas
d)
phase changes
36.
state of matter that has a fixed volume and a fixed shape
a)
solid
b)
liquid
c)
gas
d)
phases of matter
37.
What phase change can happen if enough heat energy is added to a solid?
a)
it melts
b)
it freezes
c)
it condenses
d)
particles slow down
38.
a change of state when a gas becomes a liquid
a)
melting
b)
freezing
c)
condensation
d)
boiling
39.
a change of state when a solid becomes a liquid
a)
freezing
b)
condensation
c)
boiling
d)
melting
40.
In which phase of matter are the particles sliding past each other and a bit further apart?
a)
solid
b)
liquid
c)
gas
d)
phase changes
41.
What happens to particles of a substances when heat energy is taken away?
a)
particles speed up and move closer
b)
particles slow down and move apart
c)
particles slow down and move closer
d)
particles speed up and move apart
42.
What happens to the particles of matter when a substance freezes?
a)
particles speed up and move closer
b)
particles slow down and move apart
c)
particles slow down and move closer
d)
particles speed up and move apart
43.
These substances have atoms that are in repeating patterns. Examples include sugar and salt.
a)
amorphous solid.
b)
crystalline solid.
44.
These substances have atoms that are NOT in repeating patterns. Examples include Plastic, wax and glass.
a)
crystalline solids.
b)
amorphous solids
45.
Dry ice and Iodine are examples of substances that
a)
melt
b)
boil
c)
sublime
46.
A state of matter that occurs at very high temperatures.
a)
Gas
b)
Solid
c)
Plasma
d)
Liquid
47.
This phase of matter is found on the Sun, in lightning strikes, neon signs, fluorescent light bulbs and the hottest part of a candle flame.
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
48.
TRUE or FALSE: It is too cold on Earth for most matter to reach the plasma state.
a)
TRUE
b)
FALSE
49.
Which phase change would describe what happens to Olaf when he goes near a fire?
a)
Freezing
b)
Melting
c)
Evaporating
d)
Boiling
50.
Which phase change will cause this puddle to "disappear" during a sunny day?
a)
Melting
b)
Freezing
c)
Evaporating
d)
Condensing
51.
Which phase change occurred to create icicles?
a)
Melting
b)
Freezing
c)
Condensing
d)
Sublimation
52.
Which phase change would cause the water droplets to form on the outside of this cold bottle?
a)
Melting
b)
Freezing
c)
Condensing
d)
Evaporating
53.
Which state (phase) of matter would the particles in this image be in?
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
54.
Which state (phase) of matter would the particles in this image be in?
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
55.
Which state (phase) of matter would the particles in this image be in?
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
56.
Which order of phases has the particles moving from FASTEST to SLOWEST?
a)
solid - liquid - gas
b)
liquid - solid - gas
c)
gas - liquid - solid
d)
liquid - gas - solid
57.
Which phase of matter is the substance at #1?
a)
solid
b)
liquid
c)
gas
d)
plasma
58.
Which phase of matter is the substance at #3?
a)
solid
b)
liquid
c)
gas
d)
plasma
59.
Which phase of matter is the substance at #5?
a)
solid
b)
liquid
c)
gas
d)
plasma
60.
Why is the temperature not increasing at #2 and #4?
a)
the substance is going through a phase change
b)
the substance was removed from the heat source
c)
the substance was put in a freezer
d)
the substance didn't want to increase in temperature
61.
What is the melting point of this substance?
a)
0 degrees
b)
50 degrees
c)
100 degrees
d)
1,000 degrees
62.
What is the process called at #4?
a)
melting
b)
freezing
c)
evaporating
d)
condensing
63.
What is the process called at #2?
a)
melting
b)
freezing
c)
evaporating
d)
condensing
64.
What is the boiling point of this substance?
a)
0 degrees
b)
50 degrees
c)
100 degrees
d)
1,000 degrees
65.
Which line segment demonstrates vaporization occurring?
a)
B-C
b)
C-D
c)
D-E
d)
E-F
66.
The temperature at which a substance in the liquid state freezes is the same as the temperature at which the substance_________-
a)
melts
b)
sublimes
c)
boils
d)
condenses
67.
How long does it take this substance to Vaporize/Evaporate?
a)
1 minute
b)
2 minutes
c)
10 minutes
d)
15 minutes
68.
How long does is the solid phase for this substance?
a)
1 minute
b)
2 minutes
c)
10 minutes
d)
15 minutes
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