Boron
| Element Name | Boron |
|---|---|
| Symbol | B |
| Atomic Number | 5 |
| Group | Non-Metal |
| Crystal Structure | Rhombohedral |
| Atomic Mass | 10.811 |
| Electronic Configuration | 2,3 |
| Orbital Configuration | [He] 2s2 2p1 |
| Valency | 3 |
| Melting Point | 2079°C |
| Boiling Point | 4000°C |
| Electo-negativity | 2.04 |
| Covalent Radius | 0.82 Å |
