Common Polyatomic Ions Flashcards
1
Q
NH4 (+)
A
Ammonium
2
Q
H3O (+)
A
Hydronium
3
Q
Hg2 (2+)
A
Mercury(I)
4
Q
C2H3O2 (-)
A
Acetate
5
Q
N3 (-)
A
Azide
6
Q
CO3 (2-)
A
Carbonate
7
Q
CrO4 (2-)
A
Chromate
8
Q
CN (-)
A
Cyanide
9
Q
Cr2O7 (2-)
A
Dichromate
10
Q
H2PO4 (2-)
A
Dihydrogen Phosphate
11
Q
HCO3 (-)
A
Hydrogen Carbonate or Bicarbonate
12
Q
HPO4 (-)
A
Hydrogen Phosphate
13
Q
HSO4 (-)
A
Hydrogen Sulfate or Bisulfate
14
Q
OH (-)
A
Hydroxide
15
Q
C2O4 (2-)
A
Oxalate
