Tellurium
Metalloid| Atomic number | 52 |
|---|---|
| Category | Metalloid |
| Atomic mass | 127.6 |
| Electron configuration | [Kr]4d¹⁰ 5s² 5p⁴ |
| Oxidation states | −2, +4, +6 |
| Electronegativity | 2.1 |
| Melting point | 449.5 °C |
| Boiling point | 988 °C |
| Density | 6.24 g/cm³ |
| Crystal structure | Hexagonal |
| Group | 16 |
| Period | 5 |
| Block | p |
| Discovered | 1,782 |
| Crustal abundance | 0.001 ppm |