Common Polyatomic Ions Flashcards
Chem Test Monday 4/6/25
1
Q
dihydrogen phosphate
A
H2PO4-
2
Q
acetate
A
C2H3O2-
3
Q
hydrogen sulfite
A
HSO3-
4
Q
hydrogen sulfate
A
HSO4-
5
Q
hydrogen carbonate
A
HCO3-
6
Q
nitrate
A
NO2-
7
Q
nitrate
A
NO3-
8
Q
cyanide
A
CN-
9
Q
hydroxide
A
OH-
10
Q
permanganate
A
MnO4-
11
Q
hypochlorite
A
ClO-
12
Q
chlorite
A
ClO2-
13
Q
chlorate
A
ClO3-
14
Q
perchlorate
A
ClO4-
15
Q
hydrogen phosphate
A
HPO42-
16
Q
oxalate
A
C2O42-
17
Q
sulfite
A
SO32-
18
Q
sulfate
A
SO42-
19
Q
carbonate
A
CO32-
20
Q
chromate
A
CrO42-
21
Q
dichromate
A
Cr2O72-
22
Q
silicate
A
SiO32-
23
Q
phosphite
A
PO33-
24
Q
phosphate
A
PO43-
25
Q
ammonium
A
NH4+