Common Polyatomic Ions Flashcards
1
Q
Ammonium
A
NH₄⁺
2
Q
Hydronium
A
H3O⁺
3
Q
Mercury (I)
A
Hg2²⁺
4
Q
Acetate
A
C2H3O2⁻
5
Q
Azide
A
N3⁻
6
Q
Carbonate
A
CO3²⁻
7
Q
[halogen]-ate
A
[halogen]O3⁻
8
Q
[halogen]-ite
A
[halogen]O2⁻
9
Q
Per-[halogen]-ate
A
[halogen]O4⁻
10
Q
Hypo-[halogen]-ite
A
[halogen]O⁻
11
Q
Chromate
A
CrO4²⁻
12
Q
Cyanide
A
CN⁻
13
Q
Dichromate
A
Cr2O7²⁻
14
Q
Dihydrogen phosphate
A
H2PO4⁻
15
Q
Hydrogen Carbonate (aka bicarbonate)
A
HCO3⁻
