Who's good at physical science b, i need

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

Which changes of state do the labels represent? a: b: c:

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt