8S2 T4 Q3 Phase Change 2324

Front

What is required for all changes in the state of matter of a substance?

Back

Energy

Front

What is the phase change from a gas to a liquid called?

Back

Condensation

Front

Give an example of condensation.

Back

Fog forming on a mirror.

Front

What happens to heat energy during condensation?

Back

It is released.

Front

What happens to particles when the temperature of matter increases?

Back

The particles speed up and move farther apart.

Front

What is the phase change from a liquid to a gas called?

Back

Evaporation.

Front

What is the phase change from a solid to a liquid called?

Back

Melting.

Front

What is the phase change from a liquid to a solid called?

Back

Freezing.

Front

What is sublimation?

Back

The phase change from a solid directly to a gas.

Front

What is deposition?

Back

The phase change from a gas directly to a solid.