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Jan 17, 2023Scandium yog Boron zoo li cov ntsiab lus kwv yees los ntawm MendeleevScandium yog "boron zoo li" lub caij kwv yees los ntawm Mendeleev. Lawv qhov kev tshawb pom ib zaug tau ua pov thawj qhov tseeb ntawm txoj cai raws sij hawm ntawm cov ntsiab lus... -
Oct 05, 2022Scandium feem ntau yog siv los ua cov iav tshwj xeeb thiab lub teeb kub-Resis...Scandium yog ib qho tshuaj lom neeg nrog lub cim Sc thiab atomic tooj 21. Nws yog ib qho mos, nyiaj dawb hloov hlau nrog lub melting point ntawm 1541 degree thiab lub boiling po... -
Jan 10, 2023Keeb kwm luv luv ntawm Discovery: Scandium yog qhov kev hloov pauv siab tshaj...Cov keeb kwm luv luv ntawm kev tshawb pom: Scandium yog cov hlau hloov pauv siab tshaj plaws nrog cov atomic tooj ntawm tsuas yog 21. Txawm li cas los xij, nyob rau hauv cov nqe...
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Oct 04, 2022Kev faib tawm thiab rov qab ntawm Scandium ResourcesQhov nruab nrab ntau ntawm scandium nyob rau hauv lub crust yog 36 ′ 10-4 feem pua, uas yog sib npaug rau cov abundance ntawm beryllium, boron, strontium, tin, germanium, arseni... -
Jan 03, 2023Scandium yog ib qho tshuaj lom neeg. Scandium yog Qhov Kev Paub Koj Tsis PaubScandium yog ib qho tshuaj lom neeg. Scandium yog qhov kev paub uas koj tsis paub Scandium yog cov khoom siv tshuaj lom neeg nrog lub cim cim Sc thiab atomic tooj 21. Nws yog ib...
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Oct 03, 2022Kev siv Scandium Hlau -- Monosodium Glutamate ElementVim tias scandium nyuaj rau kev ua, nws siv tsis tau pom rau 100 xyoo txij li thaum nws tshawb pom Nrog kev txhim kho ntawm cov txheej txheem sib cais ntawm lub ntiaj teb tsis t...
