Front

What is boiling?

Back

The process of changing from a liquid to a gas.

Front

What describes the particles of a liquid?

Back

Particles are free to move around one another but still touch.

Front

What term describes a solid changing to a gas?

Back

Sublimation.

Front

What is thermal energy?

Back

Heat energy.

Front

What is condensation?

Back

The process of changing from a gas to a liquid.

Front

What is evaporation?

Back

The process of changing from a liquid to a gas.

Front

What is freezing?

Back

The process of changing from a liquid to a solid.

Front

What is deposition?

Back

The process of changing from a gas to a solid.

Front

What happens to particles in a solid?

Back

They are tightly packed together and stay in a fixed position.

Front

What is the difference between a gas and a liquid?

Back

Gas particles are far apart and move freely, while liquid particles are close together but can move around.