Question

Condensation is a physical change, why?
A) Vapour turns into liquid B) No heat is required C) It happens automatically D) No new substance is formed

Answer 1

Hey mate !!

Here's the answer !!

Condensation is a physical change. This is because of the following reasons:

1. No new products are formed. Only change of state happens.

2. It is a reversible change.

3. Products are formed are same as the reactants.

Hence options ( a ) and ( d ) are correct. To be more precise ( d ) is correct.

Hope my answer helped you !!

Cheers !!