chemical and physical changes

Front

Is this an example of a physical or chemical change?

Back

chemical

Front

Is this an example of a physical or chemical change?

Back

chemical

Front

Is this an example of a physical or chemical change?

Back

physical

Front

Is this an example of a physical or chemical change?

Back

chemical

Front

Is this an example of a physical or chemical change?

Back

physical

Front

Is this an example of a physical or chemical change?

Back

chemical

Front

Burning needs................gas

Back

oxygen

Front

Melting a chocolate bar?

Back

Physical Change

Front

Melting butter for popcorn is a

Back

physical change

Front

A change in which NEW substances are formed.

Back

Chemical change