M?i b?n Chat Zalo v?i D??c s? ho?c ??n Nhà thu?c ?? ???c t? v?n. G?iChemical reactions require a transfer of electrons amongst features, which can make various ions of a component, but the number of protons inside the nucleus of the atom is what defines its aspect. All atoms of gold consist of 79 protons, Therefore the atomic amount of gold is 79.