Front

Anything that has mass and takes up space.

Back

Matter

Front

The amount of space that a substance occupies.

Back

Volume

Front

A substance that flows freely but is of constant volume.

Back

Liquid

Front

A state of matter that retains its shape.

Back

Solid

Front

A state of matter that has no definite shape or volume.

Back

Gas

Front

A characteristic of a substance that can be observed or measured without changing the identity of the substance.

Back

Physical Properties

Front

A characteristic of a substance that can be observed in a chemical reaction.

Back

Chemical Properties

Front

To save or protect something.

Back

Conserve