The nuclear model of the atom consists of mostly empty space, the center of the atom is called the nucleus, the nucleus contains the protons, which have a positive electric charge, along with the neutrons, which have a neutral charge and is slightly heavier in mass when compared to a proton. Along the outer rings of the atom the electrons orbit, the electrons have a negative electric charge, as well as the smallest mass out of the three. “The nuclear forces” is a common name used to describe the connection between the protons and neutrons in the nucleus. Nuclear stability is the stability of the nucleus which, when stable, no radiation will be omitted. But if the nucleus in unstable, it will give off radiation, making the nucleus radioactive.
