Polyatomic ions Flashcards
1
Q
hydronium cation
A
H3O+
2
Q
ammonium cation
A
NH4+
3
Q
acetate anion
A
CH3CO2- or CH3COO-
4
Q
cyanide anion
A
CN-
5
Q
hypochlorite anion
A
ClO-
6
Q
chlorite anion
A
ClO2-
7
Q
chlorate anion
A
ClO3-
8
Q
perchlorate anion
A
ClO4-
9
Q
hypobromite anion
A
BrO-
10
Q
bromite anion
A
BrO2-
11
Q
bromate anion
A
BrO3-
12
Q
perbromate anion
A
Bro4-
13
Q
hypoiodite anion
A
IO-
14
Q
iodite anion
A
IO2-
15
Q
iodate anion
A
IO3-
16
Q
periodate anion
A
IO4-
17
Q
dihydrogen phosphate anion
A
H2PO4-
18
Q
hydrogen carbonate or bicarbonate
A
HCO3-
19
Q
hydrogen sulfate or bisulfate
A
HSO4-
20
Q
hydroxide anion
A
OH-
21
Q
permanganate anion
A
MnO4-
22
Q
nitrate anion
A
NO3-
23
Q
nitrite anion
A
NO4-
24
Q
carbonate anion
A
CO3^2-
25
chromate anion
CrO4^2-
26
dichrochmate anion
Cr2O7^2-
27
peroxide anion
O2^2-
28
hydrogen phosphate anion
HPO4^2-
29
sulfate anion
SO4^2-
30
sulfite anion
SO3^2-
31
thiosulfate anion
S2O3^2-
32
phosphate anion
PO4^3-
33
phosphite anion
PO3^3-
34
nitride anion
N^3-
35
sulfide anion
S^3-
