Ammonium
NH4 +
Cesium
Cs+
Gold (I)
Au+
Hydrogen
H+
Lead(I)
Pb+
Lithium
Li+
Potassium
K+
Silver
Ag+
Sodium
Na+
Copper (I)
Cu+
Barium
(Ba)2+
Beryllium
(Be)2+
Cadmium
(Cd)2+
Cobalt(II)
(Co)2+
Copper(II)
(Cu)2+
Iron(II)
(Fe)2+
Lead(II)
(Pb)2+
Magnesium
(Mg)2+
Manganese(II)
(Mn)2+
Mercury(I)
(Hg2)2+
Mercury(II)
(Hg)2+
Nickel(II)
(Ni)2+
Strontium
(Sr)2+
Zinc
(Zn)2+