Zaj. Silicon yog ib qho metalloid vim nws muaj luster, tab sis nkig. Boron, arsenic, thiab antimony yog metalloids nrog ntau yam kev siv.
Puas yog silicon yog metalloid lossis nonmetal?
Tab sis tsis zoo li carbon, silicon ib metalloid - qhov tseeb, nws yog cov hlau ntau tshaj plaws hauv ntiaj teb. "Metalloid" yog ib lo lus siv rau cov ntsiab lus uas zoo dua conductors ntawm electron txaus - hluav taws xob - dua li nonmetals, tab sis tsis zoo li hlau.
Vim li cas silicon thiab germanium cais ua metalloids?
Ib lub metalloid yog cov khoom siv tshuaj lom neeg uas muaj cov khoom nyob nruab nrab ntawm cov hlau thiab cov hlau tsis muaj hlau, lossis qhov sib xyaw ntawm lawv. Silicon thiab Germanium muaj cov khoom ntawm ob qho tib si li nolawv raug cais raws li metalloids.
Yuav ua li cas yog qhov tsawg tshaj plaws nyob rau hauv lub ntiaj teb no?
Ib pab pawg ntawm cov kws tshawb fawb siv ISOLDE nuclear-physics chaw ntawm CERN tau ntsuas thawj zaug lub npe hu ua electron affinity ntawm cov tshuaj lom neeg astatin, qhov tsis tshua muaj tshwm sim. Element on Earth.
Dab tsi yog lwm lub npe rau metalloids?
Ib lub metalloid yog ib qho khoom uas muaj cov khoom nruab nrab ntawm cov hlau thiab nonmetals. Metalloids kuj tseem hu ua semimetals.
