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CKF 1- Water Cycle Molecules

Total questions: 11

Worksheet time: 6mins

Name
Class
Date
1.

Which example describes evaporation?

a)

Hot liquid gaining more energy and becoming gas?

b)

Hot liquid losing energy to become a cool liquid?

c)

Hot solid gaining energy to become a liquid?

2.

Which example describes melting?

a)

Hot liquid gaining more energy and becoming gas?

b)

Hot liquid losing energy to become a cool liquid?

c)

Hot solid gaining energy to become a liquid?

3.

When a solid changes into a liquid, energy ____.

a)

is added/gained

b)

is removed/lost

c)

does not change

4.

Which tool is used to measure the amount of thermal energy in a substance?

a)

Ruler

b)

Graduated Cylinder

c)

Thermometer

5.

When a gas cools and becomes a liquid the process is called _______.

a)

Evaporation

b)

Condensation

c)

Freezing

d)

Melting

6.

Only check the options that require energy being added. (Choose 2)

a)

Evaporation

b)

Condensation

c)

Freezing

d)

Melting

7.

What one represents solid molecules?

a)

1

b)

2

c)

3

d)

4

8.

What one represents gas molecules?

a)

1

b)

2

c)

3

d)

4

9.

What one represents cold liquid molecules?

a)

1

b)

2

c)

3

d)

4

10.

What one represents hot liquid molecules?

a)

1

b)

2

c)

3

d)

4

11.

What kind of matter are these molecules?

a)

Cold Solid

b)

Hot Solid

c)

Cold Water

d)

Hot Gas