'S e eileamaid cheimigeach a tha ann an uranium le samhla U agus àireamh atamach 92.

Uranium
UraniumCubesLarge.jpg
Ciùbaichean uranium dèanta sam Pròiseact Manhattan
Clàr pillteach
HHe
LiBeBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBa*HfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRa**RfDbSgBhHsMtDsRgCnNhFlMcLvTsOg
*LaCePrNdPmSmEuGdTbDyHoErTmYbLu
**AcThPaUNpPuAmCmBkCfEsFmMdNoLr
Buadhan
SamhlaU
Àireamh92
Ùine7
Blocaf
SeòrsaActanach
Buadhan stuthach
DathAirgead-liath
Teothachd leaghaidh1405.3 K ​(1132.2 °C, ​2070 °F)
Teothachd goilidh4404 K ​(4131 °C, ​7468 °F)
Buadhan atamach
Tomad atamach/Da238.02891(3)[1]
Comh-dhealbhadh atamach[Rn] 5f3 6d1 7s2
Cor ogsaideachaidh+1, +2, +3, +4, +5, +6
1mh lùth aidheonachaidh/kJ mol–1597.6 kJ/mol
2mh lùth aidheonachaidh/kJ mol–11420 kJ/mol

'S e actanach agus meatailt beagan rèidio-bheò a tha ann.

Eachdraidh

Ann an 1789 lorg Martin Heinrich Klaproth nuair a dh'obraich e le pitchblende. Rinn e pùdar dubh agus chreid e gum b' e uranium fhèin a bha ann, ach 's dòcha gum bu e uranium ogsaid a bha ann.Dh'ainmich e air Urànus a lorgadh le William Herschel ann an 1781.

Ann an 1841 rinn Eugène-Melchior Péligot uranium fìor-ghlan nuair a theasaich e uranium ceithir-chlòraid còmhla ri potasium.

Iomraidhean

  1. http://www.ciaaw.org/atomic-weights.htm

This article uses material from the Wikipedia article Uranium, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply. (view authors). Tha an t-susbaint seo ri fhaighinn fo CC BY-SA 3.0 mur eil an caochladh 'ga innse. Images, videos and audio are available under their respective licenses.
#Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. Wiki (duhoctrungquoc.vn) is an independent company and has no affiliation with Wikimedia Foundation.