Sc Ch 6 Final Test Review

Matter can change state (e.g., it can change from a solid to a liquid).

• True

• False

When matter changes from a solid to a liquid, fusion occurs.

• True

• False

If the temperature falls, a solid can turn into a liquid.

• True

• False

Matter can change state because the temperature rises or falls.

• True

• False

Making ice cubes by freezing water is an example of a chemical change.

• True

• False

Burning wood is an example of a physical change.

• True

• False

Chemical changes change matter and are irreversible.

• True

• False

The hardness of an object refers to how rough or smooth it is.

• True

• False

An object’s texture can be perceived by touching it.

• True

• False

A sponge is an object with little absorbency.

• True

• False