Common Polyatomic Ions Flashcards
1
Q
Phosphate
A
PO43-
2
Q
Dihydrogen Phosphate
A
H2PO4-
3
Q
Hydrogen Phosphate
A
HPO42-
4
Q
Nitrate
A
NO3-
5
Q
Nitrite
A
NO2-
6
Q
Sulfate
A
SO42-
7
Q
Sulfite
A
SO32-
8
Q
Hydrogen sulfate (bisulfate)
A
HSO4-
9
Q
Perchlorate
A
ClO4-
10
Q
Chlorate
A
ClO3-
11
Q
Chlorite
A
ClO2-
12
Q
Hypochlorite
A
ClO-
13
Q
Cyanide
A
CN-
14
Q
Mercury
A
Hg22+
15
Q
Hydroxide
A
OH-
16
Q
Ammonium
A
NH4+
17
Q
Thiocyanate
A
NCS-
18
Q
Carbonate
A
CO32-
19
Q
Hydrogen Carbonate
A
HCO3-
20
Q
Acetate
A
C2H3O2-
21
Q
Permanganate
A
MnO4-
22
Q
Dichromate
A
Cr2O72-
23
Q
Chromate
A
CrO42-
24
Q
Peroxide
A
O22-
25
Oxalate
C2O42-