However, energy
The law of conservation of energy states that energy cannot be created or
can be blank
from one substance to another.

physical separation

Explanation :

Evaporation occurs when liquid changes its state to the gaseous state.

Condensation is the change in the state from the gaseous phase to the liquid phase.

Here, colorless transparent liquid is separated into a solid and a liquid by evaporation and condensation. The liquid is changing its state only. No new substance is formed.

So, this is a physical separation