Polyatomic Ions - Toura AP Chem 2026
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49 Terms
C₂H₃O₂⁻
Acetate
CN⁻
Cyanide
H₂PO₄⁻
Dihydrogen phosphate
H₂PO₃⁻
Dihydrogen phosphite
H⁻
Hydride
HCO₃⁻
Hydrogen carbonate (bicarbonate)
HSO₄⁻
Hydrogen sulfate (bisulfate)
HSO₃⁻
Hydrogen sulfite (bisulfite)
OH⁻
Hydroxide
NO₃⁻
Nitrate
NO₂⁻
Nitrite
MnO₄⁻
Permanganate
SCN⁻
Thiocyanate
CO₃²⁻
Carbonate
CrO₄²⁻
Chromate
Cr₂O₇²⁻
Dichromate
HPO₄²⁻
Hydrogen phosphate
HPO₃²⁻
Hydrogen phosphite
C₂O₄²⁻
Oxalate
O²⁻
Oxide
O₂²⁻
Peroxide
SO₄²⁻
Sulfate
SO₃²⁻
Sulfite
S₂O₃²⁻
Thiosulfate
PO₄³⁻
Phosphate
PO₃³⁻
Phosphite
XO₄⁻
Per___ate
XO₃⁻
___ate
XO₂⁻
___ite
XO⁻
Hypo___ite
X⁻
___ide
NH₄⁺
Ammonium
H₃O⁺
Hydronium
X⁺
All Alkali Metals
X²⁺
All Alkaline Earth Metals
H⁺
Hydrogen
Ag⁺
Silver
Zn²⁺
Zinc
Al³⁺
Aluminum
Fe³⁺
Iron III (ferric)
Fe²⁺
Iron II (ferrous)
Hg²⁺
Mercury II (mercuric)
Hg₂²⁺
Mercury I (mercurous)
Sn⁴⁺
Tin IV (stannic)
Sn²⁺
Tin II (stannous)
Pb⁴⁺
Lead IV (plumbic)
Pb²⁺
Lead II (plumbous)
Cu²⁺
Copper II (cupric)
Cu⁺
Copper I (cuprous)