Protons, inside of the nucleus, positive charge, determine what element it is, atomic number is based on these, these and the neutrons determine the atomic mass number, Neutrons, also inside of the nucleus, no charge, these and the protons determine the atomic mass number, Electrons, outside of the nucleus, negative charge

Subatomic Particles

Lestvica vodilnih

Vizualni slog

Možnosti

Preklopi predlogo

Obnovi samodejno shranjeno: ?