Phase Changes

Front

What is freezing?

Back

Freezing is the process of changing a liquid into a solid.

Front

What is boiling?

Back

Boiling is the process of changing a liquid into a gas.

Front

What is evaporation?

Back

Evaporation is an endothermic change where a liquid turns into a gas.

Front

What is condensation?

Back

Condensation is the process of changing a gas into a liquid.

Front

What type of change is boiling?

Back

Boiling is an endothermic change.

Front

What happens during melting?

Back

Melting is the process of changing a solid into a liquid.

Front

What is sublimation?

Back

Sublimation is the process of changing a solid directly into a gas without becoming a liquid.

Front

What is deposition?

Back

Deposition is the process of changing a gas directly into a solid without becoming a liquid.

Front

What is the difference between evaporation and boiling?

Back

Evaporation occurs at any temperature, while boiling occurs at a specific temperature.

Front

What is an exothermic change?

Back

An exothermic change is a process that releases heat.