Einsteinium ntau npaum li cas?
Einsteinium ntau npaum li cas?

Video: Einsteinium ntau npaum li cas?

Video: Einsteinium ntau npaum li cas?
Video: All you need to know about Einsteinium, an element, named after Albert Einstein 2024, Kaum ib hlis
Anonim

Qhov chaw: Einsteinium yog ib qho khoom siv hluavtaws thiab tsis pom muaj lawm. Nws yog tsim nyob rau hauv nuclear reactors nyob rau hauv miniscule npaum li cas los ntawm lub neutron bombardment ntawm plutonium. Txog li 2 mg tuaj yeem tsim los ntawm High Flux Isotope Reactor (HFIR) ntawm Oak Ridge National Laboratory.

Cov lus nug tseem yog, einsteinium txaus ntshai npaum li cas?

Einsteinium tsis tshwm sim ib txwm muaj, thiab tsis tau pom nyob rau hauv lub ntiaj teb lub pob zeb, yog li tsis muaj laj thawj los xav txog nws txoj kev noj qab haus huv. Txawm li cas los nws yog heev txaus ntshai vim lub hluav taws xob nws emits.

Tsis tas li ntawd, einsteinium puas yog metalloid? Einsteinium yog cov khoom siv hluavtaws nrog lub cim Es thiab atomic naj npawb 99. Raws li ib tug tswv cuab ntawm actinide series, nws yog lub xya transuranic keeb. Einsteinium yog ib tug mos, silvery, paramagnetic hlau.

Ntawm no, puas yog einsteinium ntawm lub rooj zaum?

Einsteinium (Es), hluavtaws chemical keeb ntawm cov actinoid series ntawm cov daim ntawv qhia hnub , atomic naj npawb 99. Tsis tshwm sim hauv xwm, einsteinium (raws li isotope einsteinium -253) yog thawj zaug tsim los ntawm kev sib zog neutron irradiation ntawm uranium-238 thaum lub sij hawm detonation ntawm nuclear riam phom.

Muaj pes tsawg neutrons nyob rau hauv einsteinium?

Lub npe Einsteinium
Atomic Mass 252.0 atomic mass units
Tus naj npawb ntawm Protons 99
Tus naj npawb ntawm Neutrons 153
Tus naj npawb ntawm Electrons 99

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