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Ammonium
(NH4)+
Sodium
(Na)+
Pottasium
(K)+
Silver
(Ag)+
Hydrogen
(H)+
Lithium
(Li)+
Calcium
(Ca)2+
Magnesium
(Mg)2+
Copper
(Cu)2+
Lead
(Pb)2+
Iron(II)
(Fe)2+
Beryllium
(Be)2+
Zinc
(Zn)2+
Aluminium
(Al)3+
Iron(III)
(Fe)3+
Oxide
(O)2-
Sulfide
(S)2-
Carbonate
(CO3)2-
Sulfate
(SO4)2-
Hydroxide
(OH)-
Chloride
(Cl)-
Nitrate
(NO3)-
Hydrogen Carbonate
(HCO3)-