Neutral atoms of argon, atomic number 18, have the same number of electrons as each of the following items except: k+ ca+2 ne cl- s-2

These traits describe either a chemical or a nuclear reaction. which statements describe a nuclear reaction? check all that apply. involves the loss, gain, or sharing of electrons may involve a change in total mass involve relatively low energy changes occur outside the nucleus involve very high-energy changes involve changes in nuclides when decay occurs