Nucleus - Made up of protons and neutrons, Mass Number - Protons + Neutrons, Electrons - =Protons, Protons - =Atomic Number, Neutrons - Mass Number- Atomic Number, Period Number - # of energy levels (rings), Group Number - # of valence electrons,

Calculating Parts of an Atom

Leaderboard

Estilo ng visual

Mga pagpipilian

Magpalit ng template

Ibalik ng awtomatikong pag-save: ?