Covalent bonds nyob qhov twg?

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Covalent bonds nyob qhov twg?
Covalent bonds nyob qhov twg?

Video: Covalent bonds nyob qhov twg?

Video: Covalent bonds nyob qhov twg?
Video: What Are Covalent Bonds | Properties of Matter | Chemistry | FuseSchool 2024, Lub peb hlis ntuj
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Raws li txoj cai dav dav, covalent daim ntawv cog lus yog tsim ntawm cov ntsiab lus dag rau sab xis hauv lub rooj zaum (piv txwv li, cov nonmetals). Cov molecules ntawm zoo tib yam atoms, xws li H2 thiab buckminsterfullerene (C60), kuj tuav ua ke los ntawm covalent bonds.

Covalent bonds feem ntau pom nyob qhov twg?

Covalent Compounds

Covalent bonds yog tus cwj pwm los ntawm kev sib koom ntawm electrons ntawm ob lossis ntau lub atoms. Cov nyiaj no feem ntau tshwm sim nruab nrab ntawm cov hlau tsis muaj hlau lossis nruab nrab ntawm ob ntawm tib (lossis zoo sib xws) cov ntsiab lus.

Covalent bonds nyob rau hauv molecules nyob qhov twg?

Covalent bonds

Cov khoom siv hluav taws xob sib koom no pom nyob rau hauv lub plhaub sab nraud ntawm atoms. Feem ntau txhua lub atom txhawb nqa ib qho hluav taws xob rau ib khub ntawm electrons.

Covalent daim ntawv cog lus yooj yim pom nyob qhov twg?

Cov khoom siv hluav taws xob sib koom no pom muaj nyob hauv lub plhaub sab nraud ntawm atoms. Feem ntau txhua lub atom txhawb nqa ib qho hluav taws xob rau ib khub ntawm electrons.

Covalent daim ntawv cog lus piv txwv yog dab tsi?

Cov tshuaj tiv thaiv uas tsim los ntawm kev sib koom ntawm ob lub valence electrons ntawm ob lub atoms hu ua covalent bond. Piv txwv li: Ob lub hydrogen atoms qhia lawv cov electrons rau ib leeg los ua H2 molecules. Ib daim ntawv cog lus yog tsim los ntawm ob lub hydrogen atoms los ntawm kev sib koom ntawm ob lub electrons.

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