Element Valency (Includes Multivalent Elements) Flashcards
1
Q
Group 1 (Alkali Metals)
A
1+
2
Q
Group 2 (Alkaline Earth Metals)
A
2+
3
Q
Hydrogen
A
1+
4
Q
Group 17 (Halogen)
A
1-
5
Q
Group 18 (Nobel Gases)
A
No Charge
6
Q
Group 13
A
3+
7
Q
Group 14
A
4+/-
8
Q
Group 15
A
3-
9
Q
Group 16
A
2-
10
Q
Iron
A
2+ or 3+
Stock: (II) or (III)
Classical: Ferrous or Ferric
11
Q
Copper
A
1+ or 2+
Stock: (I) or (II)
Classical: Cuprous or Cupric
12
Q
Gold
A
1+ or 3+
Stock: (I) or (III)
Classical: Aurous or Auric
13
Q
Mercury
A
1+ or 2+
Stock: (I) or (II)
Classical: Mercurous or Mercuric
14
Q
Tin
A
2+ or 4+
Stock: (II) or (IV)
Classical: Stannous or Stannic
15
Q
Lead
A
2+ or 4+
Stock: (II) or (IV)
Classical: Plumbous or Plumbic
16
Q
Halogen Oxyanions (FO3, ClO3, BrO3, IO3, etc.)
A
1-
17
Q
Carbon Oxyanion (CO3)
A
2-
18
Q
Nitrogen Oxyanions (NO3, etc.)
A
1-
19
Q
Sulfur Oxyanion (SO4, etc.)
A
2-
20
Q
Phosphorus Oxyanions (PO4, etc.)
A
3-
21
Q
Hydroxide
A
1-
22
Q
Ammonium
A
1+
