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Changes of State

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The temperature at which a substance changes from a SOLID to a LIQUID.

a)

Melting Point

b)

Freezing Point

c)

Boiling Point

d)

Sublimation

2.

The temperature at which a substance changes from a LIQUID to a SOLID.

a)

Melting Point

b)

Freezing Point

c)

Boiling Point

d)

Sublimation

3.

The change in state from a GAS to a LIQUID.

a)

Evaporation

b)

Condensation

c)

Boiling Point

d)

Sublimation

4.

The temperature at which a liquid starts to boil.

a)

Freezing Point

b)

Boiling Point

c)

Melting Point

d)

Good Point

5.

The total kinetic and potential energy of all particles of an object.

a)

Thermal Energy

b)

Temperature

c)

Suspended

d)

Freezing

6.

The change in state from a solid directly to a gas.

a)

Condensation

b)

Vaporization

c)

Suspended

d)

Sublimation

7.

To maintain a position off the ground, with unseen support.

a)

Condensation

b)

Vaporization

c)

Suspended

d)

Sublimation

8.

How hot or cold something is. The average kinetic energy of the particles of a substance.

a)

Temperature

b)

Thermal Energy

c)

Condensation

d)

Sublimation

9.

The process by which molecules at the SURFACE of a LIQUID absorb enough energy to change to a GAS.

a)

Evaporation

b)

Boiling

c)

Condensation

d)

Sublimation

10.

The change of state from a LIQUID to a GAS.

a)

Vaporization

b)

Boiling

c)

Condensation

d)

Sublimation