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Pre-AP Polyatomic Ions

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55123419HypochloriteClO¹-
55123420ChloriteClO2¹-
55123421ChlorateClO3¹-
55123422PerchlorateClO4¹-
55123423NitriteNO2¹-
55123424NitrateNO3¹-
55123425AmideNH2¹-
55123426AmmoniumNH4¹+
55123427AcetateC2H3O2¹-
55123428CarbonateCO3²-
55123429Bicarbonate (Hydrogen Carbonate)HCO3¹-
55123430CyanideCN¹-
55123431OxalateC2O4²-
55123432FormateCHOO¹- or CHO2¹-
55123433SilicateSiO3²-
55123434BorateBO3³-
55123435SulfiteSO3²-
55123436Bisulfite (Hydrogen Sulfite)HSO3¹-
55123437SulfateSO4²-
55123438Bisulfate (Hydrogen Sulfate)HSO4¹-
55123439ThiosulfateS2O3²-
55123440ThiocyanateSCN¹-
55123441PhosphitePO3³-
55123442PhosphatePO4³-
55123443Hydrogen PhosphateHPO4²-
55123444Dihydrogen PhosphateH2PO4¹-
55123445ChromateCrO4²-
55123446DichromateCr2O7²-
55123447PermanganateMnO4¹-
55123448PeroxideO2²-
55123449HydroxideOH¹-
55123450HydroniumH3O¹+
55123451CuprousCu¹+
55123452CupricCu²+
55123453FerrousFe²+
55123454FerricFe³+
55123455PlumbousPb²+
55123456PlumbicPb4+
55123457StannousSn²+
55123458StannicSn4+
55123459NickelousNi²+
55123460NickelicNi³+_
55123461MercurousHg2²+
55123462MercuricHg²+
55123463ChromousCr²+_
55123464ChromicCr³+
55123465ManganousMn²+
55123466ManganicMn³+
55123467CobaltousCo²+
55123468CobalticCo³+
55123469Silver Ion (Argentous)Ag¹+
55123470Zinc IonZn²+
55123471Cadmium IonCd²+
55123472Scandium IonSc³+
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