Polyatomic Ions Flashcards
1
Q
Mercury(I) Ion
A
Hg2 2+
2
Q
Hydroxide Ion
A
OH -
3
Q
Cyanide Ion
A
CN -
4
Q
Thiocyanate Ion
A
SCN -
5
Q
Nitrite Ion
A
NO2 -
6
Q
Nitrate Ion
A
NO3 -
7
Q
Permanganate Ion
A
MnO4 -
8
Q
Acetate Ion
A
C2H3O2 -
9
Q
Oxalate Ion
A
C2O4 2-
10
Q
Carbonate Ion
A
CO3 2-
11
Q
Hydrogen Carbonate Ion (bicarbonate ion)
A
HCO3 -
12
Q
Sulfite Ion
A
SO3 2-
13
Q
Hydrogen Sulfite Ion (bisulfite ion)
A
HSO3 -
14
Q
Sulfate Ion
A
SO4 2-
15
Q
Ammonium Ion
A
NH4 +
16
Q
Hydrogen Sulfate Ion (bisulfate ion)
A
HSO4 -
17
Q
Thiosulfate Ion
A
S2O3 2-
18
Q
Chromate Ion
A
CrO4 2-
19
Q
Dichromate Ion
A
Cr2O7 2-
20
Q
Phosphate Ion
A
PO4 3-
21
Q
Hydrogen Phosphate Ion
A
HPO4 2-
22
Q
Dihydrogen Phosphate Ion
A
H2PO4 -
23
Q
Oxyanion:
Hypochlorite Ion
A
ClO -
24
Q
Oxyanion:
Chlorite Ion
A
ClO2 -
25
Q
Oxyanion:
Chlorate Ion
A
ClO3 -
26
Q
Perchlorate Ion
A
ClO4 -
27
Q
Oxyanions can also be formed with:
A
Br and I