Polyatomics_used in 101.docx - POSITIVE IONS CATIONS...

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POSITIVE IONS - CATIONS NEGATIVE IONS - ANIONS Aluminum Al +3 Acetate C 2 H 3 O 2 - Ammonium NH 4 + Bromide Br - Barium Ba +2 Carbonate CO 3 - 2 Calcium Ca +2 Hydrogen Carbonate, Bicarb. HCO 3 - Chromium II, Chromous Cr +2 Chlorate ClO 3 - Chromium III, Chromic Cr +3 Chloride Cl - Cobalt II, Cobaltous Co +2 Chlorite ClO 2 - Copper I, Cuprous Cu + Cyanide CN - Copper II, Cupric Cu +2 Dichromate Cr 2 O 7 - 2 Hydrogen, Hydronium H + , H 3 O + Chromate CrO 4 - 2 Iron II, Ferrous Fe +2 Fluoride F - Iron III, Ferric Fe +3 Hydride H - Lead II Pb +2 Hydroxide OH - Lead IV Pb +4 Hypochlorite ClO - Lithium Li + Iodide I - Magnesium Mg +2 Nitrate NO 3 - Maganese II, Manganous Mn +2 Nitrite NO 2 - Mercury I, Mercurous
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