States of Matter

Front

What is the phase change from gas to liquid called?

Back

Condensation

Front

TRUE or FALSE: In order to change the state of matter, you need to increase or decrease the energy (heat).

Back

TRUE

Front

TRUE or FALSE: Liquids have a fixed volume but not a fixed shape.

Back

TRUE

Front

When changing a substance from liquid to solid, does the energy have to increase or decrease?

Back

DECREASE

Front

What is sublimation?

Back

When solid turns into gas.

Front

What is the phase change from solid to liquid called?

Back

Melting

Front

What is the phase change from liquid to gas called?

Back

Vaporization

Front

What is the phase change from gas to solid called?

Back

Deposition

Front

What happens to the energy of a substance when it freezes?

Back

Energy decreases.

Front

What is the characteristic of solids regarding shape and volume?

Back

Solids have a fixed shape and fixed volume.