Question

The process of changing of water into its vapour state at 70 degree Celsius is called as​

Answer 1

Answer:

(a) The process of changing water into its vapor state is called evaporation.

Answer 2

Explanation:

Evaporation is just one way a substance, like water, can change between these states. Melting and freezing are two other ways. ... When solid water is exposed to enough heat, it will melt and return to a liquid. As that liquid water is further heated, it evaporates and becomes a gas—water vapor.