Physical Changes

Physical Changes

Multiple Select

Which of the words below describe physical changes?

• freeze

• break

• melt

• all of the answers describe physical changes

• none of the answers describe physical changes

Multiple Choice

Melting is an example of a __________ change.

• reversible

• irreversible

Multiple Choice

All physical changes that involve a change from one state to another are reversible.

• true

• false

Multiple Choice

Water boils and becomes water vapor. Is this a reversible or irreversible physical change?

• reversible

• irreversible