Question

1. Define the following terms.
(2) Reversible change
(b) Chemical change
(cy Physical change
​

Answer 1

Answer:

Hopes it will help u.....

Answer 2

1. Reversible Change-

A change which can happen backward, that is, can be reversed is called a reversible change.

2. Chemical Change-

A chemical change is any change that causes a new substance to be formed. It's also called a chemical reaction.

3. Physical Change-

A change in which only the physical characteristics (shape or size) of a substance changes and no change occurs in the chemical composition, is called a physical Change.

Hope this helps!!

:)