Reversible & irreversible

Melting chocolate is an irreversible change.

• True

• False

Heating materials always cause reversible changes.

• True

• False

An irreversible change is one that cannot be changed back.

• True

• False

Reversible changes create new materials.

• True

• False

Irreversible changes can create useful materials.

• True

• False

Baking bread is an irreversible change.

• True

• False