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Polyatomic ions
Question | Answer |
---|---|
acetate | C₂H₃O₂⁻ |
carbonate | CO₃²⁻ |
chlorate | ClO₃⁻ |
chlorite | ClO₂⁻ |
cyanide | CN⁻ |
hydrogen carbonate or bicarbonate | HCO₃⁻ |
hydrogen sulfate or bisulfate | HSO₄⁻ |
hydrogen sulfite or bisulfite | HSO₃⁻ |
hydroxide | OH⁻ |
hypochlorite | ClO⁻ |
nitrate | NO₃⁻ |
nitrite | NO₂⁻ |
phosphate | PO₄³⁻ |
phosphite⁻ | PO₃³⁻ |
sulfate | SO₄²⁻ |
sulfite | SO₃²⁻ |
chromate | CrO₄²⁻ |
dichromate | Cr₂O₇²⁻ |
permanganate | MnO₄⁻ |
borate | BO₃³⁻ |
oxalate | C₂O₄²⁻ |
silicate | SiO₃²⁻ |
perchlorate | ClO₄⁻ |
perbromate | BrO₄⁻ |
bromate | BrO₃⁻ |
bromite | BrO₂⁻ |
hypobromite | BrO⁻ |
periodate | IO₄⁻ |
iodate | IO₃⁻ |
hypoiodite | IO⁻ |
hydronium | H₃O⁺ |
ammonium | NH₄⁺ |
peroxide | O₂²⁻ |
hydrogen phosphate or biphosphate | HPO₄²⁻ |
dihydrogen phosphate | H₂PO₄⁻ |
hydrogen phosphite or biphosphite | HPO₃²⁻ |
dihydrogen phosphite | H₂PO₃⁻ |
hydrogen oxalate or bioxalate | HC₂O₄⁻ |
arsenate | AsO₄³⁻ |
mercury(I) | Hg₂²⁺ |
selenate | SeO₄²⁻ |
selenite | SeO₃²⁻ |
formate | HCO₂⁻ |
thiocyanate | SCN⁻ |
azide | N₃⁻ |
thiosulfate | S₂O₃²⁻ |