Basic Properties of Silicon

Basic Properties of Silicon

Silicon has long been closely linked to human civilization. Clay and cement contain silicon: clay is used for pottery and bricks, while cement is used in concrete. More recently, silicon's semiconductor properties have had a major impact on technological innovation.
Atomic Weight | 28.8055 |
Color | Metallic blue |
Phase | Solid |
Melting Point | 1414 °C |
Boiling Point | 3265 °C |
Crystal Structure | Diamond cubic |
Element Category | Metalloid |
Atomic Number | 14 |
Electron Configuration of Silicon

Elements are arranged from left to right by atomic number. Silicon has atomic number 14 and belongs to Period 3, Group 14. With shell capacities of K (2), L (8), M (18), and N (32), its electrons fill the K-shell 1s orbital, the L-shell 2s and 2p orbitals, and the M-shell 3s orbital. The remaining two electrons occupy 3p orbitals.
