Valencies Flashcards
1
Q
Potassium?
A
K+
2
Q
Magnesium?
A
Mg 2+
3
Q
Calcium?
A
Ca2+
4
Q
Oxide?
A
O2-
5
Q
Sulfide?
A
S2-
6
Q
Flouride?
A
F-
7
Q
Chloride?
A
Cl-
8
Q
Zinc?
A
Zn2+
9
Q
Copper?
A
Cu2+
10
Q
Silver?
A
Ag +
11
Q
Iron (II)?
A
Fe 2+
12
Q
Iron (III)?
A
Fe 3+
13
Q
Lead (II)?
A
Pb 2+
14
Q
Lead (IV)?
A
Pb 4+
15
Q
Hydroxide?
A
OH-
16
Q
Ammonium?
A
NH 4+
17
Q
Carbonate?
A
CO3 2-
18
Q
Sulfate?
A
SO4 2-
19
Q
Nitrate?
A
NO3 -
20
Q
Phosphate?
A
PO4 3-
21
Q
Hydrogen?
A
H+
22
Q
Aluminium?
A
Al 3+
23
Q
Sodium?
A
Na+
