Hydrogen
H+
Sodium
Na+
Potassium
K+
Lithium
Li+
Silver
Ag+
Ammonium
NH(4)+
Magnesiunm
Mg2+
Calcium
Ca2+
Copper(II)
Cu2+
Zinc
Zn2+
Iron(II)
Fe2+
Lead
Pb2+
Barium
Ba2+
Alumminium
Al3+
Fluoride
F-
Chloride
Cl-
Bromide
Br-
Iodide
I-
Hydroxide
OH-
Nitrate
NO(3)-
Hydrogencarbonate
HCO(3)-
Hydride
H-
Oxide
O2-
Sulfide
S2-