chemsitry question.?

Question

what hols the protons and the neutrons of the nucleus together?

when the nucleus of an atom is destroyed and radiation is released, which force is responsible for radiation?

what was einstein tyring to unify?

Answer 1

Protons and neutrons are held together by the strong force which arises out of the exchange of pions.

Weak force which gives rise to beta rays.

Einstein was trying to unify quantum theory and general relativity to give the one grand theory of all creation, that attempt still continues.