Hassium yog cov khoom siv tshuaj nrog lub cim Hs thiab tus lej atomic 108. … Nyob rau hauv lub sij hawm lub sij hawm ntawm lub ntsiab lus, hassium yog ib tug transactinide keeb, ib tug tswv cuab ntawm lub sij hawm 7th thiab pawg 8; Nws yog li no rau tus tswv cuab ntawm 6d series ntawm kev hloov pauv hlau.
Lub ntsiab lus twg yog ib qho kev hloov pauv sab hauv?
Lub sijhawm 7 cov hlau hloov pauv sab hauv (actinides) yog thorium (Th), protactinium (Pa), uranium (U), neptunium (Np), plutonium (Pu), americium (Am), curium (Cm), berkelium (Bk), californium (Cf), einsteinium (Es), fermium (Fm), mendelevium (Md), nobelium (No), thiab lawrencium (Lr).
Puas yog lanthanum hloov pauv hlau?
Lanthanum yog lub ntsiab lus thib peb hauv Kab 6 ntawm lub sijhawm. Daim ntawv teev sij hawm yog ib daim ntawv qhia uas qhia tias cov tshuaj lom neeg muaj feem cuam tshuam li cas. Lanthanum yog hloov pauv hauv pawg 3 (IIIB) ntawm lub sijhawm sijhawm. Lanthanum txoj haujlwm ua rau nws yog ib qho ntawm cov hlau hloov pauv.
Puas Mercury yog ib qho kev hloov pauv sab hauv?
Lub 2B cov ntsiab lus zinc, cadmium thiab mercury tsis nruj me ntsis raws li lub ntsiab lus, tab sis feem ntau suav nrog cov kev hloov pauv vim lawv cov khoom zoo sib xws. Lub f-block kev hloov pauv qee zaum qee zaum hu ua "kev hloov pauv sab hauv".
Dab tsi yog cov hlau hloov pauv ntau tshaj plaws?
Cov hlau hloov pauv ntau tshaj plaws hauv lub ntiaj teb cov tawv tawv yog hlau,uas yog plaub ntawm tag nrho cov ntsiab lus thiab thib ob (rau txhuas) ntawm cov hlau hauv crustal abundance. Cov ntsiab lus titanium, manganese, zirconium, vanadium, thiab chromium kuj muaj ntau tshaj 100 grams (3.5 ooj) ib tuj.
