Polyatomic Ions Flashcards
0
Q
chlorate
A
ClO3-
1
Q
bromate
A
BrO3-
2
Q
chlorite
A
ClO2-
3
Q
cyanide
A
CN-
4
Q
dihydrogen phosphate
A
H2PO4-
5
Q
hydrogen carbonate (bicarbonate)
A
HCO3-
6
Q
hydrogen sulfate (bisulfate)
A
HSO4-
7
Q
hydrogen sulfide (bisulfide or hydrosulfide)
A
HS-
8
Q
hydroxide (called hydroxyl when aqueous)
A
OH-
9
Q
hypochlorite
A
ClO-
10
Q
iodate
A
IO3-
11
Q
nitrate
A
NO3-
12
Q
nitrite
A
NO2-
13
Q
perchlorate
A
ClO4-
14
Q
permanganate
A
MnO4-
15
Q
thiocyanate (thiocyanato)
A
SCN-
16
Q
carbonate
A
CO3(2-)
18
Q
dichromate
A
Cr2O7(2-)
19
Q
monohydrogen phosphate
A
HPO4(2-)
20
Q
oxalate
A
C2O4(2-)
21
Q
peroxide
A
O2(2-)
22
Q
sulfate
A
SO4(2-)
23
Q
sulfite
A
SO3(2-)
24
Q
phosphate
A
PO4(3-)
25
ammonium
NH4+
26
hydronium
H3O+
43
chromate
CrO4(2-)
44
BrO3-
bromate
45
ClO3-
chlorate
46
ClO2-
chlorite
47
CN-
cyanide
48
H2PO4-
dihydrogen phosphate
49
HCO3-
hydrogen carbonate (bicarbonate)
50
HSO4-
hydrogen sulfate (bisulfate)
51
HS-
hydrogen sulfide (bisulfide or hydrosulfide)
52
OH-
hydroxide (called hydroxyl when aqueous)
53
ClO-
hypochlorite
54
IO3-
iodate
55
NO3-
nitrate
56
NO2-
nitrite
57
ClO4-
perchlorate
58
MnO4-
permanganate
59
SCN-
thiocyanate (thiocyanato)
60
CO3(2-)
carbonate
61
Cr2O7(2-)
dichromate
62
HPO4(2-)
monohydrogen phosphate
63
C2O4(2-)
oxalate
64
O2(2-)
peroxide
65
SO4(2-)
sulfate
66
SO3(2-)
sulfite
67
PO4(3-)
phosphate
68
NH4+
ammonium
69
H3O+
hydronium
70
CrO4(2-)
chromate
