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Tungsten
Zosankha 74 · 183.84 u
Tungsten ali pamwamba kusungunuka mfundo ya chilichonse chinthu ndi kumagwiritsidwa ntchito mu filaments labala.
Zochita za Fiziki
| Mafuta | 183.84 u |
| Kuwala | 19.25 g/cm³ |
| Kutentha | 3695.0 K |
| Kutentha | 5828.0 K |
| Kuoneka | Grayish wofiira, lustrous metallic |
| State at Room Temp | M'gululi |
Makhalidwe a Chemical
| Electronegativity | 2.36 (Pauling) |
| 1st Ionization Energy | 770.0 kJ/mol |
| Electron Affinity | 78.6 kJ/mol |
| Oxygen | +2, +3, +4, +5, +6 |
Zosankha
| Kusintha kwa ma electron | [Xe] 4f14 5d4 6s2 |
| Atomic radius | 139.0 pm |
| Covalent Radius | 162.0 pm |
| Kuwala kwa Van der Waals | 210.0 pm |
Kupeza
| Kupezeka ndi | Juan Jose Elhuyar, Fausto Elhuyar |
| Kuzindikira chaka | 1783 |
| Malo | Bergara, Spain |
| Analimbikitsidwa ndi | Swedish 'tung sten' kutanthauza chitsulo cholimba; chizindikiro W kuchokera ku German 'Wolfram' |
Za ine Tungsten
Tungsten ali pamwamba kusungunuka mfundo (3,695 K), pamwamba kukana kukana, ndi pansi kutentha kwa madzi wa chilichonse thonje.Izi ndi kwambiri yolimba ndi yovuta.
Kugwiritsa ntchito & Maphunziro
Ma filaments a bafa, zida zosapanga dzimbiri (tungsten carbide), ma projectiles opanga zitsulo, ma tubes a X-ray, ndi ma heaters.
Fun Facts
Tungsten ali pamwamba kusungunuka mfundo ya chilichonse chinthu pa 3,695 K ndi anasankhidwa kwa incandescent mababu chifukwa angagwiritse ntchito wofiira-wotentha.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 182 | 0.265% | - | Yes |
| 183 | 0.1431% | - | Yes |
| 184 | 0.3064% | - | Yes |
| 186 | 0.2843% | - | Yes |
Kusintha kwa ma electron
[Xe] 4f14 5d4 6s2