Physical vs Chemical Changes

Front

A metal bike rusting is an example of a _____ change

Back

Chemical

Front

A change where one or more new substances are created is called a _____ change.

Back

Chemical Change

Front

When you break a cracker into pieces it is a _____ change.

Back

Physical change

Front

Is melting butter for popcorn a chemical or physical change?

Back

Physical

Front

Is mixing chocolate syrup into milk a chemical or physical change?

Back

Physical

Front

What is a physical change?

Back

A change that does not create new substances, only changes the form or appearance.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.

Front

Give an example of a physical change.

Back

Freezing water into ice.

Front

Give an example of a chemical change.

Back

Burning wood.

Front

What happens to the molecules during a physical change?

Back

The molecules rearrange but do not change their chemical structure.