About the sample | The sample is a part of an electrode used for elemental spectrochemical analysis with arc spark optical emission spectrometer. It has been donated by the chief engineer of chemical laboratory for spectral analysis Stanko Ilik Popov. |
| Z | 74 |
| ρ / g/cm3 | 19.25 |
| tt, mp / °C | 3422 |
| tv, bp / °C | 5555 |
| Ar | 183.84 |
| Electronegativity, (X) | 2.36 |
| Crystal structure | Cubic |
| Extended information | https://www.webelements.com/tungsten/ |