Polyatomic ions Flashcards
hydronium cation
H3O+
ammonium cation
NH4+
acetate anion
CH3CO2- or CH3COO-
cyanide anion
CN-
hypochlorite anion
ClO-
chlorite anion
ClO2-
chlorate anion
ClO3-
perchlorate anion
ClO4-
hypobromite anion
BrO-
bromite anion
BrO2-
bromate anion
BrO3-
perbromate anion
Bro4-
hypoiodite anion
IO-
iodite anion
IO2-
iodate anion
IO3-
periodate anion
IO4-
dihydrogen phosphate anion
H2PO4-
hydrogen carbonate or bicarbonate
HCO3-
hydrogen sulfate or bisulfate
HSO4-
hydroxide anion
OH-
permanganate anion
MnO4-
nitrate anion
NO3-
nitrite anion
NO4-
carbonate anion
CO3^2-
chromate anion
CrO4^2-
dichrochmate anion
Cr2O7^2-
peroxide anion
O2^2-
hydrogen phosphate anion
HPO4^2-
sulfate anion
SO4^2-
sulfite anion
SO3^2-
thiosulfate anion
S2O3^2-
phosphate anion
PO4^3-
phosphite anion
PO3^3-
nitride anion
N^3-
sulfide anion
S^3-