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Uranium

Zosankha 92 · 238.0289 u

Actinide f-block Mphindi 7 M'gululi pa RT Radioactive t½ 4.468 billion years Wikipedia →

Uranium ndi mafuta ofunikira kwambiri kwa ma nuclear power plants.

Zochita za Fiziki

Mafuta238.0289 u
Kuwala19.1 g/cm³
Kutentha1405.3 K
Kutentha4404.0 K
KuonekaSilvery- gray metallic
State at Room TempM'gululi

Makhalidwe a Chemical

Electronegativity1.38 (Pauling)
1st Ionization Energy597.6 kJ/mol
Electron Affinity50.94 kJ/mol
Oxygen+2, +3, +4, +5, +6

Zosankha

Kusintha kwa ma electron[Rn] 5f3 6d1 7s2
Atomic radius156.0 pm
Covalent Radius196.0 pm
Kuwala kwa Van der Waals186.0 pm

Kupeza

Kupezeka ndiMartin Heinrich Klaproth
Kuzindikira chaka1789
MaloBerlin, Germany
Analimbikitsidwa ndiImeneyi ilipo chifukwa cha planeti ya Uranus

Za ine Uranium

Uranium is a silvery-gray metallic element. Uranium-235 is the only naturally occurring fissile isotope. Uranium was used as a yellow glass colorant centuries before its radioactivity was discovered.

Kugwiritsa ntchito & Maphunziro

Mafuta a nyukiliya, zitsulo zosapanga dzimbiri, zida za nyukiliya, ndi zida za nyukiliya ndi zida za nyukiliya.

Fun Facts

Antique 'Vaseline Glass' yokhala ndi uranium kuchokera ku 1800s ikuwoneka yobiriwira pansi pa UV light.

Isotopes

Kukula kwa maselo Kuchuluka Half-Life Wolimba
234 0.000054% 245,500 years Si
235 0.007204% 703.8 million years Si
238 0.992742% 4.468 billion years Si

Kusintha kwa ma electron

[Rn] 5f3 6d1 7s2

Kuyerekezera

Kuyerekezera ndi zina zinthu

Kutsegula Zomwe Zimafananiza
← Protactinium Kubwerera ku tabula Neptunium →