Question

A thick coating of a paste of Plaster of Paris (POP) is applied over the bandage on a fractured bone. It becomes hard on drying to keep the fractured bone immobilized. Can the change in POP be reversed? Why?

Answer 1

Answer:

No, it cannot be change into the first POP liquid.

It cannot as it is an irreversible change or chemical change in which a new substance is formed.

Explanation:

Pls mark me brainliest and would you please follow