SulkCards™: Unit 4 - Common Polyatomic Ions
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Last updated 8:13 PM on 7/8/25
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43 Terms
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CIO₄⁻
Perchlorate
2
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CIO₃⁻
Chlorate
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CIO₂⁻
Chlorite
4
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CIO⁻
Hypochlorite
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MnO₄⁻
Permanganate
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OH⁻
Hydroxide
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CN⁻
Cyanide
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NO₃⁻
Nitrate
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NO₂⁻
Nitrite
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HCO₃⁻
Hydrogen carbonate or bicarbonate
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HSO₄⁻
Hydrogen sulfate or bisulfate
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HSO₃⁻
hydrogen sulfite or bisulfite
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C₂H₃O₂⁻
Acetate
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H₂PO₄⁻
Dihydrogen phosphate
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HPO₄²⁻
Hydrogen phosphate
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C₂O₄²⁻
Oxalate
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SO₃²⁻
Sulfite
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SO₄²⁻
Sulfate
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CO₃²⁻
Carbonate
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CrO₄²⁻
Chromate
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Cr₂O₇²-
Dichromate
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SiO₃²⁻
Silicate
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PO₃³⁻
Phosphite
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PO₄³⁻
Phosphate
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NH₄⁺
Ammonium
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Cu⁺
copper(I), cuprous ion
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Cu²⁺
copper (II), cupric ion
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Fe²⁺
Iron (II), Ferrous (remember to add ion at the end)
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Fe³⁺
Iron (III), Ferric
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Hg₂²⁺
Mercury (I), Mercurous
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Hg²⁺
Mercury (II), mercuric
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Pb²⁺
Lead (II), Plumbous
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Pb⁴⁺
Lead (IV), Plumbic
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Sn²⁺
Tin (II), Stannous
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Sn⁴⁺
Tin (IV), Stannic
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Cr²⁺
Chromium (II), chromous
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Cr³⁺
Chromium (III), chromic
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Mn²⁺
Manganese (II), manganous
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Mn³⁺
Manganese (III) ion, Manganic ion
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Co²⁺
Cobalt (II), cobaltous
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Co³⁺
Cobalt (III) ion, Cobaltic ion
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Zinc ion is...
Zn²⁺
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Silver ion is...
Ag¹⁺
Note 
Flashcards (178)