Atom, The smallest partile of an element., Proton, Positively charged subatomic particle found in the nucleus., Neutron, Neutral subatomic particle found in the nucleus., Electron, Negatively charged subatomic particle found outside the nucleus., Nucleus, Dense, positively charged mass at the center of an atom.

Atomic Structure Unit

de
Imprimir
Incorporar

Ranking

Estilo visual

Opções

Alterar modelo

Restaurar arquivo salvo automaticamente: ?