Pitio la 12:22, 16 Machi 2020 tazama chanzo Kipala (majadiliano \| michango) Wanzilishaji wa akaunti, Watumiaji waliothibitishwa, IP block exemptions 52,022 edits d Protected "Seaborgi" ([Kuhariri=Zuia watumiaji wapya au wale ambao hawajajisajilisha] (bila mwisho) [Kuhamisha=Zuia watumiaji wapya au wale ambao hawajajisajilisha] (bila mwisho)) ← Badilisho lililopita		Pitio la 12:33, 16 Machi 2020 tazama chanzo Riccardo Riccioni (majadiliano \| michango) Warasimu, Wakabidhi 122,835 edits No edit summary Badilisho lijalo →
Mstari 19: }} '''Seaborgi''' (~~ing.~~kwa [[Kiingereza]]: ''seaborgium'') ni [[elementi sintetiki]] iliyo na [[alama]] '''Sg''' na [[namba atomia]] 106. Imepokea [[jina]] lake kwa heshima ya [[mwanakemia]] wa [[Marekani]] [[Glenn Seaborg\|Glenn T. Seaborg]] . Ilhali ni elementi sintetiki, haitokei kiasili katika [[mazingira]] yetu lakini inaweza kuundwa katika [[maabara]]. Ni [[Unururifu\|dutu nururifu]]; [[isotopi]] yake iliyo thabiti zaidi inaitwa <sup>269</sup> Sg, ikiwa na [[nusumaisha]] ya [[dakika]] 14 hivi. [[Atomu]] za kwanza za seaborgi zilitengenezwa [[mwaka]] [[1974]] katika maabara huko [[Umoja wa Kisovyeti\|Umoja wa Kisoyeti]] na [[Marekani]]. Pande ~~zote~~hizo mbili zilivutana kwa miaka kadhaa kuhusu ~~kipaumbele~~nani waaliwahi ~~ugunduzi~~kuigundua na haki ya kuamulia jina, hadi mwaka [[1997]] [[Jumuiya ya Kimataifa ya Kemia]] (IUPAC) iliamua [[jina rasmi]] kuwa "seaborgium". [[Tabia]] nyingi za [[elementi]] hiyo hazijulikani kwa sababu mbili a) elementi hii inapatikana tu baada ya kutengenezwa katika maabara kwa [[gharama]] kubwa <ref name="Bloomberg">{{Cite web\|url=https://www.bloomberg.com/news/features/2019-08-28/making-new-elements-doesn-t-pay-just-ask-this-berkeley-scientist\|title=Making New Elements Doesn’t Pay. Just Ask This Berkeley Scientist\|author=Subramanian\|first=S.\|work=[[Bloomberg Businessweek]]\|accessdate=2020-01-18}}</ref> b) baada ya ~~kupatika~~kupatikana inaachana haraka, haidumu [[Picha:Seaborg_in_lab_-_restoration.jpg\|thumb\| Elementi 106 ilipewa jina la [[Glenn Seaborg\|Glenn T. Seaborg]], mtafiti wa [[elementi sintetiki]], kwa jina ''seaborgium'' (Sg). ]]<ref name="fusion">{{Cite journal\|last=Barber\|first=Robert C.\|last2=Gäggeler\|first2=Heinz W.\|last3=Karol\|first3=Paul J.\|last4=Nakahara\|first4=Hiromichi\|last5=Vardaci\|first5=Emanuele\|last6=Vogt\|first6=Erich\|year=2009\|title=Discovery of the element with atomic number 112 (IUPAC Technical Report)\|journal=Pure and Applied Chemistry\|volume=81\|issue=7\|page=1331\|doi=10.1351/PAC-REP-08-03-05}}</ref> ==Marejeo== <references/> {{mbegu-kemia}} [[Jamii:Elementi sintetiki]]

Seaborgi : Tofauti kati ya masahihisho