W
Tungsten
Ingxenye 74 · 183.84 u
Tungsten ine izinga eliphezulu lokuncibilika ingxenye ngayinye futhi isetshenziswa e bulb ukukhanya filaments.
Izici Zobuchopho
| I-Atom Mass | 183.84 u |
| Ubukhulu | 19.25 g/cm³ |
| Izinga lokuncibilika | 3695.0 K |
| Izinga lokubopha | 5828.0 K |
| Ukubonakala | Okumhlophe okumnyama, okumhlophe okumhlophe |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 2.36 (I-Pauling) |
| I-Ionization Energy | 770.0 kJ/mol |
| I-electron affinity | 78.6 kJ/mol |
| I-Oxidation States | +2, +3, +4, +5, +6 |
Izici ze-Atom
| I-electron | [Xe] 4f14 5d4 6s2 |
| I-Atom Radius | 139.0 pm |
| I-Covalent Radius | 162.0 pm |
| I-Van der Waals Radius | 210.0 pm |
Ukuqapha
| Itholakele ngu | Juan Jose Elhuyar, Fausto Elhuyar |
| Unyaka wokuqamba | 1783 |
| Indawo | i-Bergara, i-Spain |
| Ibizwa nge | Swedish 'tung sten' isho itshe elinzima; i σύμβολο W from German 'Wolfram' |
Malunga Tungsten
Tungsten ine izinga eliphezulu lokuncibilika (3,695 K), eliphezulu kakhulu ubunzima, kanye nokushisa okuphansi kakhulu kwensimbi. Kunzima kakhulu futhi.
Izisebenziso
I-filaments ye-bulb ye-light, amathuluzi okugaya (i-tungsten carbide), ama-projectiles aphuca ama-armor, ama-X-ray tubes, nama-heating elements.
Iqiniso elijabulisayo
Tungsten ine izinga eliphezulu lokuncibilika kwengxenye ngayinye ku-3,695 K futhi wakhethwa i-incandescent bulbs ngoba ingakhanya mhlophe-eshushu.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 182 | 0.265% | - | Yebo |
| 183 | 0.1431% | - | Yebo |
| 184 | 0.3064% | - | Yebo |
| 186 | 0.2843% | - | Yebo |
I-electron
[Xe] 4f14 5d4 6s2