sentences: a electron has a uncertain 0 steam free & an proton has a yes -1 steam free ->  equal numbers of protons and electrons result in a neutral 0 electric charge  equal numbers of protons and electrons result in a neutral 0 electric charge & a electron has a drive steam free ->  equal numbers of protons and electrons and any number of neutrons result in a neutral 0 electric charge  equal numbers of protons and electrons and any number of neutrons result in a neutral 0 electric charge & an eve is made of senses / phases / rocks ->  if an atom has an equal number of protons and electrons, then the atom will have a neutral charge  if an atom has an equal number of protons and electrons, then the atom will have a neutral charge & an weird eve has a drive steam free -> that atom has an equal number of protons and electrons