Nobelium yog cov khoom siv hluavtaws nrog lub cim Tsis yog thiab tus lej atomic 102. Nws yog lub npe hu ua Alfred Nobel, tus tsim khoom ntawm dynamite thiab cov txiaj ntsig ntawm kev tshawb fawb. Cov hlau tsis muaj hluav taws xob, nws yog qhov thib kaum transuranic keeb thiab yog tus tswv cuab ntawm lub sijhawm kawg ntawm actinide series.
Nobelium siv dab tsi?
Nobelium muaj tsis siv kev tshawb fawb sab nraud. Nobelium tsis paub lub luag haujlwm lom neeg. Nws yog tshuaj lom vim nws cov xov tooj cua. Nobelium yog tsim los ntawm bombarding curium nrog carbon nyob rau hauv ib tug ntaus ntawv hu ua cyclotron.
Nobelium pom nyob qhov twg?
Source: Nobelium yog cov khoom siv hluavtaws thiab tsis pom muaj lawm. Nobelium yog tsim los ntawm nuclear bombardment, thiab tsuas yog tsim nyob rau hauv me me npaum li cas. Nobelium tuaj yeem tsim los ntawm irradiating ib lub hom phiaj californium-249 nrog carbon-12 ions.
Thaum twg thiab qhov twg nrhiav tau nobelium?
Lo Lus Keeb Kwm: Nobelium muaj npe tom qab Alfred Nobel, tus tsim khoom ntawm dynamite. Discovery: Lub ntsiab lus tau raug tshawb pom hauv Lub Plaub Hlis 1958 hauv Berkeley, California, los ntawm Albert Ghiorso, Glenn Seaborg, Torbørn Sikkeland thiab John R. W alton.
Nobelium tsim li cas?
Nobelium yog tsim los ntawm ib pab neeg ntawm Nobel Institute of Physics hauv Stockhlom, Sweden xyoo 1957. Lawv tau tsim cov isotope ntawm qhov no ntsiab lus los ntawm kev foob pob curium-244 nrog carbon-13 ions hauv cyclotron.. Cov isotope lawv tsim tau luv luv; nws muaj ib nrab-lub neej tsuas yog 10 feeb xwb.