Question

Plaster of peris is a chemical or physical changes? give reasons to support your answer ​

Answer 1

Answer:

No, the change in plaster of Paris cannot be reversed. When water is added to POP, it undergoes a chemical change. Its composition changes and is converted into another substance. Since it is a chemical change, so it cannot be reversed.

Answer 2

${\huge{\mathcal{\pink{ANSWER}}}}$

Plaster of Paris is a physical change because it is not a reversible process.