U
Uranium
Chikamu 92 · 238.0289 u
Uranium ndiyo inonyanya kushandiswa sechigadzirwa chemagetsi muzvivakwa zvemagetsi.
Maitiro ekushandisa
| Atomic radius: | 238.0289 u |
| Kuomarara | 19.1 g/cm³ |
| Kutonhora Point | 1405.3 K |
| Kutonhora Point | 4404.0 K |
| Kuoneka | Silvery-grey metallic |
| State at Room Temp | _Kukanganisa: |
Chemical zvinhu
| Electronegativity | 1.38 (Pauling) |
| 1st Ionization Energy | 597.6 kJ/mol |
| Electronegativity: | 50.94 kJ/mol |
| Oxygen | +2, +3, +4, +5, +6 |
Atomic Properties
| Kuisa Kugadzirisa | [Rn] 5f3 6d1 7s2 |
| Atomic radius: | 156.0 pm |
| Covalent Radius | 196.0 pm |
| Van der Waals radius | 186.0 pm |
Discovery
| Yakawanikwa ne | Martin Heinrich Klaproth |
| Kuonekwa kwegore | 1789 |
| _Panzvimbo: | Berlin, Germany |
| Akapihwa zita mushure me | Akapihwa zita rake nePlanet Uranus |
Nezve Uranium
Uranium-235 ndiyo chete isotope inoonekwa seyakaomarara. Uranium yakashandiswa seyemavara egirazi emazana emakore apfuura, mushure mekunge kuonekwa kweradioactivity kwayo.
Mashandisiro & Maapplication
Nuclear simba, mishonga nuclear, armor-piercing ammunition, radiation shield, uye girazi colorant.
Nhoroondo yemitambo
Antique 'Vaseline glass' yakashongedzwa neuranium kubva kuma1800s zvakare inoonekwa iri green pasi peUV light.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 234 | 0.000054% | 245,500 years | Hapana |
| 235 | 0.007204% | 703.8 million years | Hapana |
| 238 | 0.992742% | 4.468 billion years | Hapana |
Kuisa Kugadzirisa
[Rn] 5f3 6d1 7s2