Common Polyatomic Ions (Easy)

Based on the chemical formula, write the name of the polyatomic ion.
Quiz by Sebbathegreat
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Last updated: November 9, 2016
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First submittedNovember 9, 2016
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Average score65.2%
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-1 Anion
Polyatomic Ion
CH3COO
Acetate
ClO3
Chlorate
ClO2
Chlorite
CN
Cyanide
HCO3
Hydrogen Carbonate
OH
Hydroxide
ClO
Hypochlorite
NO3
Nitrate
NO2
Nitrite
ClO4
Perchlorate
MnO4
Permanganate
SCN
Thiocyanate
-2 Anion
Polyatomic Ion
CO3
Carbonate
CrO4
Chromate
Cr2O7
Dichromate
C2O4
Oxalate
O2
Peroxide
SO4
Sulfate
SO3
Sulfite
S2O3
Thiosulfate
-3 Anion
Polyatomic Ion
PO4
Phosphate
+1 Cation
Polyatomic Ion
NH4
Ammonium
H3O
Hydronium
+2
Level 21
Mar 20, 2018
Ugh I am RUSTY
+2
Level 75
Apr 28, 2021
Fun quiz :D

Although my non-American brain was trying to figure out why "sulphate" was wrong for an embarrassingly long time xD