1 Elements in Focus
2 Alkali Metals
3
4
5
6
7 Alkaline Earth Metals
8
9
10
11
12
13 Aluminum/Boron Family
14
15
16 Carbon Family
17
18
19
20
21 Nitrogen Family
22
23
24 Oxygen/Chalcogen Family
25
26
27 Halogens Family
28
29
30
31 Noble/Inert Gases
32
33
34
35 Transition Metal
36
37
38
39
40
41