The last of the Metals, found in groups 13-16 of the periodic table. While transition metals have valence electrons in multiple shells, post-transition metals only have them in the outer shell. elements in this group are usually solid, with a very high density, making them opaque.
Aluminum
Indium
Gallium
Tin
Bismuth
Lead
Thallium
Indium
Gallium
Tin
Bismuth
Lead
Thallium