Valency List Flashcards
1
Q
Potassium
A
+
Symbol= k
Valency=1
2
Q
Magnesium
A
2+
Symbol= Mg
Valency=2
3
Q
Calcium
A
2+
Symbol=Ca
Valency=2
4
Q
Oxide
A
2-
Symbol=O
Valency=2
5
Q
Sulfide
A
2-
Symbol=S
Valency=2
6
Q
Fluoride
A
-
Symbol=F
Valency=1
7
Q
Chloride
A
-
Symbol=Cl
Valency=1
8
Q
Zinc
A
2+
Symbol=Zn
Valency=2
9
Q
Copper
A
2+
Symbol=Cu
Valency=2
10
Q
Silver
A
+
Symbol=Ag
Valency=1
11
Q
Iron (ll) or iron (lll)
A
2+ 3+
Symbol=Fe or Fe
Valency=2 or 3
12
Q
Lead (ll) or lead (iv)
A
2+ 4+
Symbol=Pb or Pb
Valency=2 or 4
13
Q
Hydroxide
A
-
Symbol=OH
Valency=1
14
Q
Ammonium
A
+
Symbol=NH
4
Valency=1
15
Q
Carbonate
A
Symbol=CO 2-
3
Valency=2
