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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 submittedJuly 28, 2025
Times taken41
Average score48.9%
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Hint
Answer
OCN-
cyanate
ClO2-
chlorite
HSO3-
bisulfite
NH2-
amide
PO4-3
phosphate
SO4-2
sulfate
HPO4-2
hydrogen phosphate
AsO4-3
arsenate
IO-
hypoiodite
ClO3-
chlorate
AsO3-3
arsenite
BrO4-
perbromate
NH4+
ammonium
C2O4-2
oxalate
CrO4-2
chromate
Hint
Answer
HSO4-
bisulfate
Cr2O7-2
dichromate
HCO3-
bicarbonate
ClO4-
perchlorate
N3-
azide
BrO-
hypobromite
SCN-
thiocyanate
HS-
hydrogen sulfide
IO3-
iodate
H3O+
hydronium
NO3-
nitrate
OH-
hydroxide
SO3-2
sulfite
CN-
cyanide
IO4-
periodate
Hint
Answer
O2-2
peroxide
MnO4-
permanganate
CO3-2
carbonate
NO2-
nitrite
IO2-
iodite
C2H3O2-
acetate
H2PO4-
dihydrogen phosphate
BO3-3
borate
S2O3-2
thiosulfate
BrO2-
bromite
CH3COO-
acetate
O2-
superoxide
MnO3-
manganate
PO3-3
phosphite
BrO3
bromate
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