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Polyatomic Ions

41 of the most common polyatomic ions

FormulaName
NO3- nitrate
NO2- nitrite
CrO4 2- chromate
Cr2O7 2- dichromate
CN- cyanide
MnO4 2- permanganate
OH- hydroxide
O2 2- peroxide
NH2- amide
CO3 2- carbonate
SO4 2- sulfate
SO3 2- sulfite
C2O4 2- oxalate
PO4 3- phosphate
PO3 3- phosphite
S2O4 2- thiosulfate
AsO4 3- arsenate
SeO4 2- selenate
SiO3 2- silicate
C4H4O6 2- tartrate
C2H3O2- acetate
ClO4- perchlorate
ClO3- chlorate
ClO2- chlorite
ClO- hypochlorite
IO4- periodate
IO3- iodate
IO- hypoiodite
BrO3- bromate
BrO- hypobromate
HCO3- hydrogen carbonate (bicarbonate)
HSO4- hydrogen sulfate
HSO3- hydrogen sulfite
HC2O4- hydrogen oxalate
HPO4 2- hydrogen phosphate
H2PO4- dihydrogen phosphate
HS- hydrogen sulfide
BO3 3- borate
B4O7 2- tetraborate
SiF6 2- hexaflurosilicate
SCN- thiocyanate
Created by: Pacwerdna
 

 



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