Physical and Chemical Changes

Front

Is burning wood a chemical or physical change?

Back

Chemical change

Front

What is a physical change?

Back

A change that occurs when the physical appearance or state of a substance changes.

Front

Are mixtures an example of chemical change?

Back

False

Front

What are properties that can only be observed or measured by changing the chemical identity of a substance?

Back

Chemical Properties

Front

Is flammability (burns) a chemical or physical property?

Back

Chemical Property

Front

What is a chemical change?

Back

A change that produces new substances with different properties.

Front

What is an example of a physical change?

Back

Melting ice into water.

Front

What happens to the chemical composition of a substance during a chemical change?

Back

It changes.

Front

What is a characteristic of a physical property?

Back

It can be observed without changing the substance's identity.

Front

Is rusting of iron a chemical or physical change?

Back

Chemical change