Question

write five difference between physical change and chemical change​

Answer 1

In a nutshell, a chemical change produces a new substance, while a physical change does not. A material may change shapes or forms while undergoing a physical change, but no chemical reactions occur and no new compounds are produced.

Answer 2

Answer:

physics change means change in State or phase of a substance like gass phase and liquid phase

physics change not affect the bonding between molecule

chemical changes is the chance which affects the bonding between molecule like sodium and cloride combines to form sodium chloride (common Salt) which is a crystal in nature