Physical and Chemical Changes

Front

What is a Physical Change?

Back

A change that occurs when matter changes size, shape, or form but not its substance.

Front

What is a Chemical Change?

Back

A change that occurs when substances that make up an object are changed into another substance.

Front

Is cutting Play-Doh a Physical or Chemical Change?

Back

Physical Change.

Front

Is cooking an egg a Physical or Chemical Change?

Back

Chemical Change.

Front

What happens to the substance in a Physical Change?

Back

The substance remains the same; only its form changes.

Front

What happens to the substance in a Chemical Change?

Back

The substance changes into a different substance.

Front

Give an example of a Physical Change.

Back

Boiling water.

Front

Give an example of a Chemical Change.

Back

Burning wood.

Front

What is an example of a Physical Change involving size?

Back

Breaking a glass bottle.

Front

What is an example of a Chemical Change involving cooking?

Back

Baking a cake.