During the charging process, the allied liquid becomes gas. What happens to particles in the liquid

The particles need energy to overcome the attractions between them. As the liquid gets warmer more particles have sufficient energy to escape from the liquid. Eventually even particles in the middle of the liquid form bubbles of gas in the liquid.

Explanation:

a. a primary source combines several different accounts of an event. b. a primary source generally benefits from having been written after an event.

explanation:

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)