Question

when water is heated it turns water vapour what changes it's ​

Answer 1

 liquid water is further heated, it evaporates and becomes a gas—water vapor.

Answer 2

Explanation:

Melting and freezing are two other ways. When liquid water reaches a low enough temperature, it freezes and becomes a solid—ice. 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.