What is the most violent star death called

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.

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

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