Common Polyatomic Ions Flashcards
1
Q
C2H3O2-
A
acetate
2
Q
CO32-
A
carbonate
3
Q
HCO3-
A
hydrogen carbonate
or bicarbonate
4
Q
OH-
A
hydroxide
5
Q
NO3-
A
nitrate
6
Q
NO2-
A
nitrite
7
Q
CrO42-
A
chromate
8
Q
Cr2O72-
A
dichromate
9
Q
PO43-
A
phosphate
10
Q
HPO42-
A
dihydrogen phosphate
11
Q
NH4+
A
ammonium
12
Q
ClO-
A
hypochlorite
13
Q
ClO2-
A
chlorite
14
Q
ClO3-
A
chlorate
15
Q
ClO4-
A
perchlorate
16
Q
MnO4-
A
permanganate
17
Q
SO42-
A
sulfate
18
Q
SO32-
A
sulfite
19
Q
HSO3-
A
hydrogen sulfite
or bisulfite
20
Q
HSO4-
A
hydrogen sulfate
or bisulfate
21
Q
O22-
A
peroxide
22
Q
CN-
A
cyanide
23
Q
ClO
A
hypochlorite
24
Q
H2PO4-
A
dihydrogen phosphate
25
Q
C2O42-
A
oxalate
26
Q
SiO32-
A
silicate
27
Q
3- charge polyatomic anions
A
phosphite, phosphate
28
Q
1+
Polyatomic Cation
A
NH4+ - ammonium
29
Q
2- charge Polyatomic Anions
A
hydrogen phosphate,
oxalate,
sulfite + sulfate,
carbonate
chromate+ dichromate,
silicate