Question

what do you mean by phase change ? give one example to support your answer​

Answer 1

Answer:

the free encyclopedia. A phase change is a change in the states of matter. For example, a solid may become a liquid. This phase change is called melting. When a solid changes into a gas, it is called sublimation

Explanation:

please mark it as the brainlist answer

Answer 2

Answer:

phase means a level or a stage.. ex -1st phase of lockdown., etc.