valency Flashcards
1
Q
hydrogen
A
H+
2
Q
sodium
A
Na+
3
Q
potassium
A
K+
4
Q
ammonium
A
NH4+
5
Q
chlorine
A
Cl-
6
Q
Bromine
A
Br-
7
Q
Iodine
A
I-
8
Q
bicarbonate
A
HCO3-
9
Q
bisulphite
A
HSO3-
10
Q
nitrate
A
NO3-
11
Q
nitrite
A
NO2-
12
Q
hydroxide
A
OH-
13
Q
bisulphate
A
HSO4-
14
Q
calcium
A
Ca2+
15
Q
Magnesium
A
Mg2+
16
Q
Zinc
A
Zn2+
17
Q
Oxygen
A
O2-
18
Q
Sulphur
A
S2-
