1
Q
Al
A
fixed charge
2
Q
Pb
A
variable
3
Q
Pd
A
variable
4
Q
Cs
A
Fixed (+1)
5
Q
Cd
A
fixed charge (2+)
6
Q
Ti
A
variable
7
Q
K
A
fixed charge (1+)
8
Q
Hg
A
variable
9
Q
Metals in group 2a
A
fixed charge
10
Q
Co
A
variable
11
Q
Mg
A
fixed charge (2+)
12
Q
Sc
A
variable
13
Q
Be
A
fixed charge (2+)
14
Q
Fe
A
variable
15
Q
Ag
A
fixed charge (1+)
16
Q
Cr
A
variable
17
Q
Li
A
fixed charge (1+)
18
Q
Ni
A
variable
19
Q
Au
A
variable
20
Q
Al
A
fixed charge (3+)
21
Q
Sn
A
variable
22
Q
Zn
A
fixed charge (2+)
23
Q
Cu
A
variable
24
Q
V
A
variable
25
Ba
fixed charge (2+)
26
Cs
fixed charge (1+)
27
Mn
variable
28
Metals in group 1A
fixed charge
29
Sr
fixed charge (2+)
30
Ca
fixed charge (2+)
31
Rb
fixed charge (1+)
32
Na
fixed charge (1+)
33
Pt
variable
