Amplify Phase Change Review

Front

What is condensing?

Back

Condensing is the process where a substance changes from a gas to a liquid.

Front

What happens to a liquid when enough energy is added?

Back

When enough energy is added to a liquid, it changes phase to a gas.

Front

What phase is represented by molecules that are far apart and moving freely?

Back

Gas.

Front

What is the macroscale appearance of a gas?

Back

A gas has no visible shape and fills its container.

Front

How do molecules behave in liquids?

Back

In liquids, molecules move around but do not move away from each other.

Front

What is the process called when a gas turns into a liquid?

Back

The process is called condensation.

Front

What is evaporation?

Back

Evaporation is the process where a liquid changes into a gas.

Front

What is the difference between boiling and evaporation?

Back

Boiling occurs throughout the liquid at a specific temperature, while evaporation occurs at the surface at any temperature.

Front

What is sublimation?

Back

Sublimation is the process where a solid changes directly into a gas without becoming a liquid.

Front

What is deposition?

Back

Deposition is the process where a gas changes directly into a solid without becoming a liquid.