Common Polyatomic Ions Flashcards
1
Q
Hydrogen carbonate
A
HCO3 (-1)
2
Q
Hypochlorite
A
ClO(-1)
3
Q
Chlorite
A
ClO2(-1)
4
Q
Chlorate
A
ClO3(-1)
5
Q
Perchlorate
A
ClO4(-1)
6
Q
Dihydrogen phosphate
A
H2PO4(-1)
7
Q
Thiocyanate
A
SCN(-1)
8
Q
Hydrogen sulfate
A
HSO4(-1)
9
Q
Hydroxide
A
OH(-1)
10
Q
Cyanide
A
CN(-1)
11
Q
Permanganate
A
MnO4(-1)
12
Q
Nitrite
A
NO2(-1)
13
Q
Nitrate
A
NO3(-1)
14
Q
Acetate
A
C2H3O2(-1)
15
Q
Carbonate
A
CO3(-2)
16
Q
Chromate
A
CrO4(-2)
17
Q
Dichromate
A
Cr2O7(-2)
18
Q
Hydrogen phosphate
A
HPO4(-2)
19
Q
Oxalate
A
C2O4(-2)
20
Q
Peroxide
A
O2(-2)
21
Q
Sulfate
A
SO4(-2)
22
Q
Sulfite
A
SO3(-2)
23
Q
Arsenate
A
AsO4(-3)
24
Q
Phosphate
A
PO4(-3)
25
Phosphite
PO3(-3)
26
Ammonium
NH4(+1)
27
Dimercury
Hg2(+2)
