Vim li cas carbon tsis yog metalloid?
Vim li cas carbon tsis yog metalloid?

Video: Vim li cas carbon tsis yog metalloid?

Video: Vim li cas carbon tsis yog metalloid?
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Anonim

Cov pa roj carbon tsis muaj cov khoom siv lub cev ntawm cov hlau. Sab xis yog cov pa roj los yog cov hlau tsis muaj hlau (noble thiab halogengases) thiab ntawm cov rooj zaum feem ntau muaj cov ntaiv ntawm sab xis. Txhua yam ntawm lub staircase, yog cais raws li a metalloid . Hauv qhov no, carbon yog nonmetal.

Ib yam li ntawd, puas yog carbon tsis yog hlau lossis metalloid?

Txawm hais tias tsis muaj qhov tshwj xeeb, lo lus tseem siv tau nyob rau hauv cov ntaub ntawv ntawm chemistry. Rau qhov feem ntau lees paub metalloids yog boron, silicon, germanium, arsenic, antimony, thiab tellurium. Tsib lub ntsiab lus tsis tshua muaj ntau dua li cais: carbon , aluminium, selenium, polonium, andastatine.

Qhov thib ob, yog cov pa roj carbon monoxide puas tau? Malleable . Txhais: Malleable hauv carbon yog ib qho tsis yog = metallic compound, uas nws crystal structureis xws li uas tsis conductive rau kev ua tau zoo . Ductile txhais tau tias "tuaj yeem rub mus rau hauv cov hlau", zoo li tooj liab orgold.

Tom qab ntawd, 8 metalloids yog dab tsi?

Cov metalloids ; boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te), polonium (Po) thiab astatine (At) yog cov ntsiab lus pom raws li cov kab ntawm cov hlau thiab non-metals ntawm lub periodictable.

Vim li cas Silicon yog metalloid?

Vim li no, silicon yog lub npe hu ua chemicalanalogue rau carbon. Tab sis tsis zoo li carbon, silicon ib metalloid -- qhov tseeb, nws yog qhov feem ntau metalloid hauv ntiaj teb." Metalloid " yog ib lo lus siv rau cov ntsiab lus uas yog cov khoom siv hluav taws xob zoo dua - hluav taws xob - dua li cov hlau tsis zoo, tab sis tsis zoo li hlau.

Pom zoo: