wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

changes of substance

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.
Taking energy away from a substance will make its particles move
a)
more slowly
b)
more quickly
c)
at the same speed
2.
When a gas forms directly from a solid, skipping the liquid phase. it is called
a)
deposition
b)
sublimation
c)
evaporation
d)
condensation
3.
The change from a gas to a liquid is called 
a)
condensation
b)
evaporation
c)
sublimation
d)
deposition
4.

The change in state from liquid to gas is called

a)

vaporization

b)

sublimation

c)

condensation

d)

deposition

5.
In which state of matter are particles moving the slowest?
a)
solid
b)
liquid
c)
gas
d)
gummy bears
6.
The state that matter exists in depends on its 
a)
volume 
b)
weight
c)
temperature 
d)
mass
7.
What is the melting point of water?
a)
212°C
b)
100°C
c)
32°C
d)
0°C
8.
How do you make matter change state?
a)
Add energy to it
b)
Take energy away from it
c)
Both of these
9.

Both boiling and evaporation are forms of vaporization. What is the difference between them?

a)

Boiling liquids have intense heat added to it, evaporating liquids take heat from their environment.

b)

Boiling happens quickly, evaporation happens slowly.

c)

Evaporation occurs only at a liquid's surface, boiling occurs throughout the liquid

d)

All of these reasons

10.
Adding more heat energy to particles of matter will
a)
make them move slower
b)
make them move faster
c)
make them stop moving
d)
destroy them
11.
What is it called when the state of matter changes from a liquid to a solid?
a)
Vaporization
b)
Freezing
c)
Condensation
d)
Melting
12.
Melting (changing from a solid to a liquid) is a chemical change. (True or False)
a)
False
b)
True
13.

What is the boiling point of water?

a)

212°C

b)

100°C

c)

32°C

d)

0°C

14.

If you have a sample of water that is 144 °C, what state is it in?

a)

solid

b)

liquid

c)

gas

15.
As the energy of the molecules in a substance increases, the temperature of the substance __________.
a)
increases
b)
decreases
16.

If you have a sample of water that is 44 °C, what state is it in?

a)

solid

b)

liquid

c)

gas

17.

Sublimation (changing from a solid directly to a gas) is a chemical change. (True or False)

a)

False

b)

True

18.

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)

deposition

19.

It rained yesterday, but today there are no puddles left on the ground. What process caused this to happen?

a)

condensation

b)

vaporization

c)

sublimation

d)

deposition

20.
Molecules have energy and _________ stop moving
a)
rarely
b)
always
c)
never
d)
sometimes

Similar Resources on Wayground

Nutrition in animal.

20 questions

Nutrition in animal.

quiz

Worksheet

•

6th - 7th Grade

Pre Assessment Science Term 3 2122

20 questions

Pre Assessment Science Term 3 2122

quiz

Worksheet

•

6th - 7th Grade

Introduction to geology

15 questions

Introduction to geology

quiz

Worksheet

•

7th Grade

Water Cycle Science

18 questions

Water Cycle Science

quiz

Worksheet

•

6th - 7th Grade

Science Review - Ecosystems Vocab

15 questions

Science Review - Ecosystems Vocab

quiz

Worksheet

•

7th Grade

Unit 1: Waves - Lesson 4 - Part 2

20 questions

Unit 1: Waves - Lesson 4 - Part 2

quiz

Worksheet

•

6th - 8th Grade

9.2 Composition of The Earth

18 questions

9.2 Composition of The Earth

quiz

Worksheet

•

7th Grade