Group: Carbon group

Elements of the carbon group (4th main group, also tetrels) show very different chemical and physical properties because the group is split into two parts by the dividing line between metals and non-metals.

6C
Carbonblack, metallic-looking (graphite); clear (diamond)
14Si
Siliconcrystalline, reflective with bluish-tinged faces
32Ge
Germaniumgrayish-white
50Sn
Tinsilvery-white (beta); gray (alpha)
82Pb
Leadmetallic gray