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Polyatomic Ions for AP Chem
Quiz by
JustCooCoo2
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Last updated: August 3, 2025
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First submitted
July 28, 2025
Times taken
41
Average score
48.9%
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Answer
H2PO4-
dihydrogen phosphate
Cr2O7-2
dichromate
SO3-2
sulfite
O2-2
peroxide
PO4-3
phosphate
AsO3-3
arsenite
C2O4-2
oxalate
NH4+
ammonium
CN-
cyanide
SO4-2
sulfate
HSO4-
bisulfate
HS-
hydrogen sulfide
AsO4-3
arsenate
MnO4-
permanganate
IO2-
iodite
CO3-2
carbonate
ClO3-
chlorate
BrO-
hypobromite
H3O+
hydronium
HSO3-
bisulfite
N3-
azide
OH-
hydroxide
IO3-
iodate
NO3-
nitrate
BrO4-
perbromate
IO-
hypoiodite
ClO2-
chlorite
O2-
superoxide
BO3-3
borate
SCN-
thiocyanate
NO2-
nitrite
MnO3-
manganate
CrO4-2
chromate
NH2-
amide
HCO3-
bicarbonate
IO4-
periodate
PO3-3
phosphite
S2O3-2
thiosulfate
OCN-
cyanate
C2H3O2-
acetate
BrO3
bromate
HPO4-2
hydrogen phosphate
BrO2-
bromite
CH3COO-
acetate
ClO4-
perchlorate
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