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Si
Silicon
#14 · Metalloid
| Mass | 28.085 u |
| Density | 2.3296 g/cm³ |
| Melting | 1687.0 K |
| Boiling | 3538.0 K |
| Electronegativity | 1.9 |
| Ionization Energy | 786.5 kJ/mol |
| Atomic Radius | 111.0 pm |
| Block | p-block |
| State (RT) | Solid |
| Config | [Ne] 3s2 3p2 |