Science - Matter Flashcard

Front

In a chemical change, what is formed?

Back

A new substance.

Front

How is a chemical change different from a physical change?

Back

It changes a substance's chemical identity.

Front

What type of change can be reversed easily?

Back

Physical change.

Front

What is an example of ice melting?

Back

A physical change.

Front

What does a physical change affect in a substance?

Back

Only the physical properties.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What are the two main types of changes in matter?

Back

Chemical changes and physical changes.

Front

What happens to the molecules during a chemical change?

Back

They rearrange to form new substances.

Front

Can a physical change be reversed? Give an example.

Back

Yes, for example, freezing and melting water.

Front

What is an example of a chemical change?

Back

Burning wood.