chemical change or physical change?

A physical change involves the changes that can be observed without changing the identity of substances. Chemical change does the change within the composition of the substance, as the result of chemical change new substance is produced.

Another way in which the distinction between chemical and physical changes is often expressed is to state that only chemical reactions involve the rearrangement of atoms within the molecule, which leads to the creation of a new molecule (new substance). Physical change does not create anything new, no change in the identity of the material (substance).

So salt dissolve in water is a physical change, no new substances are formed.

It is a physical change

Is salt dissolve in water a chemical change or physical change?
It is a physical change!