Reversible Changes

If you freeze some fruit juice, you can make ice lollies. You can keep these ice lollies outside the freezer for sometime and get the liquid juice back. This liquid juice is a new substance.

• True

• False

A reversible change is a change that cannot be undone.

• True

• False

Physical changes are also called irreversible changes.

• True

• False

Reversible changes change the physical appearance of the substances.

• True

• False

A reversible change changes how a substance looks or feels.

• True

• False

Melting, freezing and rusting are some examples of reversible changes.

• True

• False

Condensation, dissolving and changing the shape of a substance are some examples of physical changes

• True

• False

Melting, freezing and rusting are some examples of reversible changes.

• True

• False

Boiling and evaporation are the two types of vaporization.

• True

• False

Physical changes do not change the amount of matter in a substance.

• True

• False