Group 1
Alkali Metals
Group 2
Alkaline Earth Metals
Group 3-12
Transition Metals
Group 13
Boron Family
Group 14
Carbon Family
Group 15
Nitrogen Family
Group 16
Oxygen Family
Group 17
Halogens or Halides
Group 18
Noble Gases or Inert Gases
Lower detached portion
Inner Transition Metals
Top Row of the detached portion
Lanthanides
Bottom row of detached portion
Actinides
Groups 1-2 and 13-17
Representative elements