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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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Hint
Answer
C2O4-2
oxalate
AsO3-3
arsenite
NH4+
ammonium
BrO-
hypobromite
HCO3-
bicarbonate
H2PO4-
dihydrogen phosphate
IO4-
periodate
AsO4-3
arsenate
SO4-2
sulfate
ClO2-
chlorite
BrO4-
perbromate
Cr2O7-2
dichromate
ClO4-
perchlorate
OCN-
cyanate
O2-2
peroxide
Hint
Answer
CO3-2
carbonate
C2H3O2-
acetate
PO4-3
phosphate
IO-
hypoiodite
HSO4-
bisulfate
ClO3-
chlorate
H3O+
hydronium
PO3-3
phosphite
IO3-
iodate
O2-
superoxide
S2O3-2
thiosulfate
HS-
hydrogen sulfide
NO3-
nitrate
SCN-
thiocyanate
NH2-
amide
Hint
Answer
NO2-
nitrite
BrO2-
bromite
BrO3
bromate
N3-
azide
IO2-
iodite
CH3COO-
acetate
CrO4-2
chromate
SO3-2
sulfite
OH-
hydroxide
MnO3-
manganate
BO3-3
borate
MnO4-
permanganate
HPO4-2
hydrogen phosphate
CN-
cyanide
HSO3-
bisulfite
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