Common Polyatomic Ions Flashcards
0
Q
NH4 (+)
A
Ammonium
1
Q
Hg2 (2+)
A
Mercury (I)
2
Q
NO2 (-)
A
Nitrite
3
Q
NO3 (-)
A
Nitrate
4
Q
SO3 (2-)
A
Sulfite
5
Q
SO4 (2-)
A
Sulfate
6
Q
HSO4 (-)
A
Hydrogen sulfate
7
Q
OH (-)
A
Hydroxide
8
Q
CN (-)
A
Cyanide
9
Q
PO4 (3-)
A
Phosphate
10
Q
HPO4 (2-)
A
Hydrogen Phosphate
11
Q
H2PO4 (-)
A
Dihydrogen Phosphate
12
Q
NCS (-) or SCN (-)
A
Thiocyanate
13
Q
CO3 (2-)
A
Carbonate
14
Q
HCO3 (-)
A
Hydrogen Carbonate
15
Q
ClO (-) or OCl (-)
A
Hypochlorite
16
Q
ClO2 (-)
A
Chlorite
17
Q
ClO3 (-)
A
Chlorate
18
Q
ClO4 (-)
A
Perchlorate
19
Q
C2H3O2 (-)
A
Acetate
20
Q
MnO4 (-)
A
Permanganate
21
Q
Cr2O7 (2-)
A
Dichromate
22
Q
CrO4 (2-)
A
Chromate
23
Q
O2 (2-)
A
Peroxide
24
C2O4 (2-)
Oxalate
25
S2O3 (2-)
Thiosulfate
