Answer: Chemical Change:A chemical change produces a new subtance, while a physical changesdoes not.Physical Change:A material may change shapes or forms while undergoing a physical change. but no chemical reactions occur and no new compunds are produced.

Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. Chemical changes are also known as chemical reactions.

Explanation:

pa brainly po