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chem
valency
negative ions
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Cards (30)
Br-
bromide
Cl-
chloride
CH3COO-
ethanoate (acetate)
HCO3(-)
hydrogencarbonate
HSO4(-)
hydrogensulfate
OH-
hydroxide
I-
iodide
NO3(-)
nitrate
NO2(-)
nitrite
CO3(2-)
carbonate
HPO4(2-)
hydrogenphosphate
O2-
oxide
SO4(2-)
sulfate
S2-
sulfide
SO3(2-)
sulfite
N3-
nitride
PO4(3-)
phosphate
CN-
cyanide
H2PO4(-)
dihydrogenphosphate
MnO4(-)
permanganate
CrO4(2-)
chromate
Cr2O7(2-)
dichromate
C2O4(2-)
oxalate
F-
fluoride
ClO4(-)
perchlorate
ClO3(-)
chlorate
ClO2(-)
chlorite
ClO-
hyperchlorite
O2(2-)
peroxide
H-
hydride