what are the parts of an atom 1 electrons neutrons and protons? 2electrons and protons electrons protons neutron? 3 electrons protons neutrons and a nucleus please answer the questions above
Number three They contain protons (positive), neutrons (negative), electrons (neutral) and all are in a nucleus which is part of an atom
it's number 2 I think. electrons, protons and neutrons. protons and neutrons in nucleus electrons outside. exception being "normal" hydrogen. one proton and one electron with no neutrons.