Polyatomic Ions Flashcards
Memorize
1
Q
NH4 +
A
Ammonium
2
Q
NO2 -
A
Nitrite
3
Q
NO3 -
A
Nitrate
4
Q
SO3 -2
A
Sulfite
5
Q
SO4 -2
A
Sulfate
6
Q
HSO4 -
A
Hydrogen Sulfate (bisulfate)
7
Q
OH -
A
Hydroxide
8
Q
CN -
A
Cyanide
9
Q
PO4 -3
A
Phosphate
10
Q
HPO4 -2
A
Hydrogen Phosphate
11
Q
H2PO4 -
A
Dihydrogen phosphate
12
Q
CO3 -2
A
Carbonate
13
Q
HCO3 -
A
Hydrogen carbonate (bicarbonate)
14
Q
ClO -
A
Hypochlorite
15
Q
ClO2 -
A
Chlorite
16
Q
ClO3 -
A
Chlorate
17
Q
ClO4 -
A
Perchlorate
18
Q
C2H3O2 -
A
Acetate
19
Q
MnO4 -
A
Permanganate
20
Q
Cr2O7 -2
A
Dichromate
21
Q
CrO4 -2
A
Chromate
22
Q
O2 -2
A
Peroxide
23
Q
oxyanions
A
A polyatomic ion containing at least one oxygen atom and one or more atoms of at least one other element
Smaller ends with -ite Larger ends in -ate
