Question

chemical changes are called permanent changes?why?​

Answer 1

Chemical Change

Chemical ChangePermanent in nature. Since the original composition of the substance changes, one or more new substances are formed. Forms of energy, such as heat, light or electricity, may be emitted or absorbed. A chemical change is generally irreversible.

Answer 2

Answer:

BEACUSE THEY BECOME PERMANENT IN NATURE.THAT MEANS IT IS IRREVERSIBLE

Explanation:

HOPE THIS WORKS