Question

explain the two type of changes on the basis reversibility​

Answer 1

Irreversible changes. In contrast to reversible changes, irreversible changes are permanent changes. Reactants react to form an entirely new compound and cannot be reversed. ... When a reaction is taking place in a unidirectional way such reactions are called irreversible reactions.

Answer 2

Answer:

Candle melts and turns in to wax again

Ice melts and turns in solid position again