Eigenschappen

CAS Number54083-77-1
PubChem CIDna
Atoomstraal-
Atoomvolume-
Atomair gewicht[281]
Blokd
Kookpunt-
Bulk Modulus
CategorieOvergangsmetalen
Kristalstructuur
Kleur
Covalentiestraal128
Dichtheid-
Electrical Resistivity
Electronconfiguratie[Rn] 5f14 6d8 7s2
Eletronen per schil2, 8, 18, 32, 32, 16, 2
Electronegativiteit-
Electrons110
Groep10
Fusiewarmtena
Verdampingswarmtena
Ionisatiepotentiaal-
Magnetic Ordering
Magnetic Susceptibility
Massa[281]
Mass Number110
Smeltpunt-
NaamDarmstadtium
Neutronen171
Atoomnummer281
Oxidatietoestanden6
Periode7
Fase
Poisson Ratio
Protonen110
Shear Modulus
Specifieke Warmtecapaciteit-
SymboolDs
Thermische geleiding-
Van der Waals radius
Young's Modulus
Overmaat
Overvloedig aanwezig in de aardkorstna
Overvloedig aanwezig in het universumna
Ds Darmstadtium 110 (281) 10 7 d 110 [Rn] 5f14 6d9 7s1 2 8 18 32 32 17 1 None Unknown 1 4 m 5.833m AlphaEmission TransitionMetal, Metal, Radioactive, Synthetic oon-nun-NIL-i-em Synthetic radioactive metal. It has no significant commercial applications. Made by bombarding bismuth-209 with cobolt-59. W-DgrZD_xdo Darmstadtium
Uranium was discovered in 1789 by the German chemist Martin Heinrich Klaproth.

In 1841, Eugène-Melchior Péligot isolated the first sample of uranium metal by heating uranium tetrachloride with potassium.

Antoine Henri Becquerel discovered radioactivity by using uranium in 1896. Named after the planet Uranus 110 1994 S. Hofmann, V. Ninov, F. P. Hessberger, P. Armbruster, H. Folger, G. Münzenberg, H. J. Schött, and others Gesellschaft für Schwerionenforschung (GSI) in Darmstadt, Germany. The name darmstadtium lies within the long established tradition of naming an element after the place of its discovery, Darmstadt, in Germany.

Isotopen van uranium

Standard Atomic Weight

Stabiele isotopen

Instabiele isotopen

267Ds 268Ds 269Ds 270Ds 271Ds 272Ds 273Ds 274Ds 275Ds 276Ds 277Ds 278Ds 279Ds 280Ds 281Ds

Uranium is toxic and highly radioactive
Uranium-235 was the first isotope that was found to be fissile
Uranium is used as fuel for nuclear power plants.

Uranium is used as a colorant in uranium glass, producing orange-red to lemon yellow hues.

It was also used for tinting and shading in early photography.

The major application of uranium in the military sector is in high-density penetrators.