Question

what is physhical change?

Answer 1

Physical change
It is an reversible chane means the change of state is temporary.
For example- Melting of butter.When you heat it, it turn to liquid state but again when you cool it, it becomes solid.

Answer 2

Physical Change is defined as the change which can generally be reversed and there is no change in composition of the product formed.
Example: Conversion of Ice to water.