Question

Absorption of water by a sponge ……………..Is the given changes are reversible or irreversible?

Answer 1

Absorption of water by the sponge is a reversible change. I

n this type of change, no new substance is formed and the initial substances can be got back.

Here are two substances, sponge, and water.

The sponge absorbs the water without changing any of their individual properties,.

Again when the sponge is squeezed the water is got back without any change.

Answer 2

Hii,

Question:- Absorption of water by a sponge ……………..Is the given changes are reversible or irreversible?
Answer:-Reversible change