Phase Changes

Front

Change of a solid directly into a gas

Back

Sublimation: The process where a solid turns into a gas without passing through the liquid state.

Front

The temperature at which a liquid freezes to a solid is called

Back

Freezing Point: The temperature at which a liquid becomes a solid.

Front

This process occurs when gas turns into a liquid

Back

Condensation: The process where gas loses energy and transforms into a liquid.

Front

The temperature at which a liquid evaporates to a gas is called

Back

Boiling Point: The temperature at which a liquid changes into a gas.

Front

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

Back

Evaporation: The process where liquid molecules gain enough energy to enter the gas phase.

Front

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

Back

Melting: The process where a solid gains energy and transforms into a liquid.

Front

What happens during freezing?

Back

Freezing: The process where a liquid loses energy and becomes a solid.

Front

What is deposition?

Back

Deposition: The process where a gas turns directly into a solid without becoming a liquid.

Front

What is the reverse of sublimation?

Back

Deposition: The process where a gas transforms directly into a solid.

Front

What is the difference between evaporation and boiling?

Back

Evaporation occurs at any temperature, while boiling occurs at a specific temperature (boiling point).