| Germanium ✕ | |
|---|---|
| Symbol | Ge |
| Atomic number | 32 |
| Chemical property | Metalloid |
| Origin o the name | Germania, the Latin name for Germany |
| Group | 14 |
| Period | 4 |
| Atomic weight (u) | 72.63 |
| Atomic weight uncertainty (u) | 0.008 |
| Density (g/cm³) | 5.323 |
| Melting point (K) | 1211.4 |
| Boiling point (K) | 3106 |
| Heat capacity (J/(g·K)) | 0.32 |
| Electro-negativity | 2.01 |
| Abundance in earth's crust (mg/kg) | 1.5 |