Vlastnosti

CAS Number54083-77-1
PubChem CIDna
Atómový polomer-
Atómový objem-
Atómová hmotnosť[281]
Orbitáld
Teplota varu-
Bulk Modulus
KategóriaPrechodné prvky
Kryštálová sústava
Farba
Kovalentný polomer128
Hustota-
Electrical Resistivity
Elektrónová konfigurácia[Rn] 5f14 6d8 7s2
Elektróny v obale2, 8, 18, 32, 32, 16, 2
Elektronegativita-
Electrons110
Skupina10
Skupenské teplo topeniana
Skupenské teplo varuna
Ionizačný potenciál-
Magnetic Ordering
Magnetic Susceptibility
Hmota[281]
Mass Number110
Teplota topenia-
NázovDarmstadtium
Neutróny171
Protónové číslo281
Oxidačné stavy6
Perióda7
Skupenstvo
Poisson Ratio
Protóny110
Shear Modulus
Tepelná kapacita-
ZnačkaDs
Tepelná vodivosť-
Van der Waals radius
Young's Modulus
Množstvo
Množstvo v zemskej kôrena
Množstvo vo vesmírena
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.

Isotopes of Uranium

Standard Atomic Weight

Stabilné izotopy

Nestabilné izotopy

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.