Question

what are reversible and irreversible changes

Answer 1

Those changes which can be reversed i.e. physical changes are called reversible changes . Example - Ice to water and water to ice.

Those changes which can't be reversed i.e. chemical change is called as irreversible change.
Example -- Burning of paper..

Answer 2

heya mate..

here is your answer..

reversible changes are substances, those which can be brought back by doing some physical or chemical changes..Ex;stretching of rubber band..

irreversible changes are the substances ,those which cannot be brought back even by any physical or chemical method..Ex;burning of paper and tearong of paper..

hope it helps you..plz mark as brainliest..