Magnesium ion,
Mg2+
Calcium ion
Ca2+
Zinc ion
Zn2+
Ferrous ion, [Iron (II) ion]
Fe2+
Barium ion,
Ba2+
Cupric ion, [Copper (II) ion]
Cu2+
Mercuric ion, [mercury (II) ion]
Hg2+
Hydrogen ion
H+
Lithium ion,
Li+
Sodium ion,
Na+
Potassium ion,
K+
Ammonium ion,
NH4+
Silver ion,
Ag+
Cuprous ion, [Copper (I) ion]
Cu+
Mercurous ion, [Mercury (I) ion]
Hg+
Hydronium ion
H3O+
Aluminium ion
Al3+
Chromium ion
Cr3+
Ferric ion
[Iron (III) ion] Fe3+
Stannic (Tin 4)
Sn4+
Plumbic (Lead 4)
Pb4+
Fluoride ion,
F-
Chloride ion,
Cl-
Bromide ion,
Br-