Question

What type of change is it, formation of clouds

Answer 1

The formation of clouds is a physical change. This process involves the condensation of water vapor in the atmosphere as it cools, resulting in the formation of tiny water droplets or ice particles. Although the state of water changes from vapor to liquid (or solid), it does not alter the chemical composition of the water itself, which remains H₂O. Therefore, it is classified as a physical change rather than a chemical change.