Chemistry - Common Polyatomic Ions
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26 Terms
1
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Cation
positively charged ion
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Anion
negatively charged ion
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NH4 +
ammonium
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H3O +
hydronium
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CH3COO -
acetate
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C2H3O2 -
other acetate
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CN -
cyanide
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OH -
hydroxide
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ClO -
hypochlorite
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ClO2 -
chlorite
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ClO3 -
chlorate
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ClO4 -
perchlorate
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NO2 -
nitrite
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NO3 -
nitrate
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MnO4 -
permanganate
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CO3 -2
carbonate
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HCO3 -
hydrogen carbonate (bicarbonate)
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CrO4 -2
chromate
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Cr2O7 -2
dichromate
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O2 -2
peroxide
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PO4 -3
phosphate
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HPO4 -2
hydrogen phosphate
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H2PO4 -
dihydrogen phosphate
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SO3 -2
sulfite
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SO4 -2
sulfate
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HSO4 -
hydrogen sulfate (bisulfate)
Note 
Flashcards (30)