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Cov tebchaw twg yog tsim los ntawm cov molecules?
Cov tebchaw twg yog tsim los ntawm cov molecules?

Video: Cov tebchaw twg yog tsim los ntawm cov molecules?

Video: Cov tebchaw twg yog tsim los ntawm cov molecules?
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Chemical compound, ib yam khoom uas muaj cov molecules zoo tib yam uas muaj cov atoms ntawm ob los yog ntau tshaj cov ntsiab lus tshuaj

  • Methane, uas plaub lub atoms hydrogen raug khi rau ib qho carbon atom, yog ib qho piv txwv ntawm ib qho yooj yim. chemical compound .
  • Ib dej molecule yog ua li ntawm ob lub atom hydrogen thiab ib qho oxygen atom.

Kuj nug, puas yog tag nrho cov tebchaw tsim los ntawm molecules?

A compound yog a ua molecule ntawm atoms los ntawm cov khoom sib txawv. Txhua qhov sib xyaw yog molecules , tab sis tsis yog tag nrho cov molecules yog tshuaj sib xyaw . Hydrogen gas (H2) yog a molecule , tab sis tsis yog a compound vim yog ua ntawm ib lub ntsiab xwb.

Tsis tas li ntawd, dab tsi yog hom molecules ntawm cov ntsiab lus thiab cov tebchaw? HOM MOLECULES

  • Diatomic Molecules - Ib lub atom diatomic yog tsim los ntawm ob lub atoms, ntawm tib yam lossis sib txawv tshuaj.
  • Heteronuclear Diatomic Molecules - Ib qho heteronuclear diatomic molecule muaj ob ntawm atoms ntawm tib lub caij ua ke.
  • OXYGEN MOLECULE.
  • CARBON MONOXIDE MOLECULE (CO)

Tsis tas li ntawd, dab tsi yog txhais los ntawm molecules ntawm ib qho kev sib txuas?

A molecular compound yog tsim thaum ob los yog ntau tshaj atoms koom ua ke chemically los ntawm covalent bonds. Ib qho compound yuav suav tias yog molecule uas muaj tsawg kawg yog ob yam sib txawv. Tag nrho tshuaj sib xyaw yog molecules tab sis tsis yog tag nrho molecules yog tshuaj sib xyaw.

Puas yog dej sib xyaw?

Dej Oxidane

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