Polyatomic Ions Flashcards
1
Q
Ammonium
A
NH4 1+
2
Q
Nitrate
A
NO3 1-
3
Q
Acetate
A
C2H3O2 1-
4
Q
Nitrite
A
NO2 1-
5
Q
Carbonate
A
CO3 2-
6
Q
Permanganate
A
MnO4 1-
7
Q
Bicarbonate
A
HCO3 1-
8
Q
Phosphate
A
PO4 3-
9
Q
Chlorate
A
ClO3 1-
10
Q
Sulfate
A
SO4 2-
11
Q
Chromate
A
CrO4 2-
12
Q
Sulfite
A
SO3 2-
13
Q
Dichromate
A
Cr2O7 2-
14
Q
Bisulfate
A
HSO4 1-
15
Q
Hydroxide
A
OH 1-
16
Q
Cyanide
A
CN 1-
17
Q
Perchlorate
A
ClO4 1-
18
Q
Iodate
A
IO3 1-
19
Q
Oxalate
A
C2O4 2-
20
Q
Hypochlorite
A
ClO 1-
21
Q
Bromate
A
BrO3 1-
22
Q
Chlorite
A
ClO2 1-
23
Q
Mercury (I)
A
Hg2 2+
24
Q
2- charges (6 total)
A
Carbonate Chromate Dichromate Oxalate Sulfate Sulfite
25
Q
Positive charges (2 total)
A
Ammonium NH4 1+
Mercury (i) Hg2 2+
26
Q
Only 3- charge
A
Phosphate PO4 3-
27
Q
7 O
A
Dichromate Cr2O7 2-
28
Q
Metal hydrides NaH LiH
A
Hydrogen with -1 charge
Sodium hydride
Lithium hydride
