Protons: positive, mass is 1 amu (positive), found inside nucleus (positive), determines the element's identity, ALWAYS equal to the atomic number, Neutrons: no charge, mass is 1 amu (neutral), also found inside nucleus (neutral), Electrons: negative, basically has no mass, found outside nucleus ,

Rebríček

Vizuálny štýl

Možnosti

Prepnúť šablónu

Obnoviť automaticky uložené: ?