Power point materi Fisika Inti atau Fisika Nuklir tentang kestabilan Inti Atom. Nuclear is used to refer to the nucleus of an atom, where the protons and neutrons are located. When a radioactive element gives off a neutron, for example, we call this a nuclear event. Atomic, by contrast, is used to refer to the outer layers of the atom, where the electrons that orbit about the nucleus are located.