Chemical, Physical, and Phase Changes Test

Front

What is a physical change?

Back

A change in matter that affects its size, shape, appearance, or state without creating a new type of matter.

Front

What is a chemical change?

Back

A change that results in a new type of matter being created.

Front

What is evaporation?

Back

A process where a liquid turns into a gas.

Front

What happens during freezing?

Back

Heat is lost.

Front

What is melting?

Back

The process where a solid turns into a liquid.

Front

What is condensation?

Back

The process where a gas turns into a liquid.

Front

What is the difference between physical and chemical changes?

Back

Physical changes do not create new substances, while chemical changes do.

Front

What is an example of a physical change?

Back

Cutting a piece of paper.

Front

What is an example of a chemical change?

Back

Burning wood.

Front

What is sublimation?

Back

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