polyatomic ions Flashcards
1
Q
what is the charge of acetate
A
negative
2
Q
Carbonate
A
CO3^2-
3
Q
Hydrogen carbonate (or bicarbonate)
A
HCO3-
4
Q
hydroxide
A
OH-
5
Q
Nitrite
A
NO2-
6
Q
Nitrate
A
NO3-
7
Q
Chromate
A
CrO4^2-
8
Q
Dichromate
A
Cr2O7^2-
9
Q
Phosphate
A
PO4^3-
10
Q
hydrogen phosphate
A
HPO4^2-
11
Q
Dihydrogen phosphate
A
H2PO4-
12
Q
Ammonium
A
NH4+
13
Q
Hypochlorite
A
CIO-
14
Q
Chlorite
A
CIO2-
15
Q
Chlorate
A
CIO3-
16
Q
Perchlorate
A
CIO4-
17
Q
Permanganate
A
MnO4-
18
Q
Sulfite
A
SO3^2-
19
Q
Hydrogen sulfite (or bisulfate)
A
HSO3-
20
Q
Cyanide
A
CN-
21
Q
Peroxide
A
O2^2-
22
Q
what is the charge of carbonate
A
negative
23
Q
what is the charge of hydrogen carbonate
A
negative
24
Q
what is the charge of hydroxide
A
negative
25
what is the charge of nitrite
negative
26
what is the charge of nitrate
negative
27
what is the charge of chromate
negative
28
what is the charge of dichromate
negative
29
what is the charge of phosphate
negative
30
what is the charge of hydrogen phosphate
negative
31
what is the charge of dihydrogen phosphate
negative
32
what is the charge of ammonium
positive
33
what is the charge of hypochlorite
negative
34
what is the charge of chlorite
negative
35
what is the charge of chlorate
negative
36
what is the charge of perchlorate
negative
37
what is the charge of permanganate
negative
38
what is the charge of sulfite
negative
39
what is the charge of hydrogen sulfite
negative
40
what is the charge of sulfate
negative
41
what is the charge of hydrogen sulfate
negative
42
what is the charge of peroxide
negative
