1/20
Perchlorate
2/20
Hypochlorite
3/20
Cyanide
4/20
Dichromate
5/20
Chromate
6/20
Chlorate
7/20
Chlorite
8/20
Sulfite
9/20
Acetate
10/20
Hydroxide
11/20
Nitrite
12/20
Carbonate
13/20
Dihydrogen Phosphate
14/20
Ammonium
15/20
Nitrate
16/20
Hydrogen Carbonate
17/20
Permanganate
18/20
Hydrogen Phosphate
19/20
Sulfate