Ge
Germanium
Element 32 · Metalloid · Period 4, Group 14
Solid · Discovered 1886
Atomic Properties
| Atomic Number | 32 |
| Atomic Mass | 72.63u |
| Electron Configuration | [Ar]4s2 3d10 4p2 |
| Electronegativity | 2.01Pauling |
| Atomic Radius | 211pm |
| Ionization Energy | 7.9eV |
| Electron Affinity | 1.35eV |
| Oxidation States | +4, +2 |
Physical Properties
| Standard State | Solid |
| Melting Point | 1211.4K |
| Boiling Point | 3106K |
| Density | 5.323g/cm³ |
| Group Block | Metalloid |
| Year Discovered | 1886 |