Selenium/Properties
< Selenium
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| Atomic_symbol: | See | |
| Atomic number: | 34e | |
| Atomic mass: | 78.96(3)e | |
| Standard phase: | Solide | |
| Elemental Class: | Non-Metale | |
| Electronegativity: | 2.55e | |
| Melting point: | 220.5 °C e | |
| Boiling point: | 685 °C e | |
| Note: Please see template {{Props}} for instructions on adding new properties of Selenium to this table. | ||