LithiumLi⁺ SodiumNa⁺ PotassiumK⁺ RubidiumRb⁺ CesiumCs⁺ BerylliumBe⁺² MagnesiumMg⁺² CalciumCa⁺² StrontiumSr⁺² BariumBa⁺² RadiumRa⁺² HydrogenH⁺ HydroniumH₃O⁺ AmmoniumNH₄⁺ Copper (I)Cu⁺ SilverAg⁺ Gold (I)Au⁺ Mercury (I)Hg₂⁺² ZincZn⁺² Copper (II)Cu⁺² Cadmium (II)Cd⁺² Mercury (II)Hg⁺² Tin (II)Sn⁺² Lead (II)Pb⁺² Manganese (II)Mn⁺² Iron (II)Fe⁺² Cobalt (II)Co⁺² Nickel (II)Ni⁺² AluminumAl⁺³ Bismuth (III)Bi⁺³ Gold (III)Au⁺³ Chromium (III)Cr⁺³ Iron (III)Fe⁺³ Cobalt (III)Co⁺³ Tin (IV)Sn⁺⁴ Lead (IV)Pb⁺⁴ FluorideF⁻ ChlorideCl⁻ BromideBr⁻ IodideI⁻ HydroxideOH⁻ HydrideH⁻ FormateCHO₂⁻ AcetateC₂H₃O₂⁻ NitrateNO₃⁻ CyanideCN⁻ ThiocynateCNS⁻ PermanganateMnO₄⁻ Hydrogen CarbonateHCO₃⁻ IodateIO₃⁻ NitriteNO₂⁻ PerchlorateClO₄⁻ ChlorateClO₃⁻ ChloriteClO₂⁻ HypochloriteClO⁻ SulfateSO₄⁻² SulfiteSO₃⁻² SulfideS⁻² OxideO⁻² PeroxideO₂⁻² ChromateCrO₄⁻² CarbonateCO₃⁻² OxalateC₂O₄⁻² DichromateCr₂O₇⁻² PhosphatePO₄⁻³ SilicateSiO₄⁻⁴