Some changes are given below.
(a) Freezing of water
(b) Melting of ice
(c) Boiling of water
Are these considered as physical changes? If yes, give the reason.
Yes, Freezing of water, melting ice and boiling water are physical changes. During a physical change, only a change in shape, size, or arrangement can take place. So, no new substance forms in the mentioned changes and hence it is a physical change.