Cov txheej txheem:

Dab tsi yog ob yam khoom muaj txiaj ntsig?
Dab tsi yog ob yam khoom muaj txiaj ntsig?

Video: Dab tsi yog ob yam khoom muaj txiaj ntsig?

Video: Dab tsi yog ob yam khoom muaj txiaj ntsig?
Video: 3 yam uas ua rau peb swb dab yog dab tsi tiag 2024, Kaum ib hlis
Anonim

Loj, xim, zoo, ntim, thiab ntom yog qee lub cev khoom . Cov teb rau tus nug txog tus tam sim no yog lub cev khoom . Qhov ntom yog ib qho tseem ceeb ntawm lub cev vaj tse . Qhov ntom yog cov qhov loj ntawm ib tug substanceper unit volume.

Ib yam li ntawd, ob lub zog ntawm txhua qhov teeb meem yog dab tsi?

Cov khoom ntawm cov teeb meem tuaj yeem muab faib ua ob txoj hauv kev: dav / hnyav, lossis lub cev / tshuaj lom neeg

  • Intensive zog tsis yog nyob ntawm seb tus nqi ntawm cov teeb meem. Cov no muaj xws li boiling point thiab xim.
  • Cov khoom dav dav nyob ntawm seb muaj pes tsawg qhov teeb meem uas raug ntsuas. Cov no suav nrog huab hwm coj thiab ntim.

Ib yam li ntawd, 7 yam khoom ntawm qhov teeb meem yog dab tsi? 7 lub zog ntawm qhov teeb meem

  • ntim. melting point ntawm cov khoom yog qhov kub thiab txias ntawm cov khoom hloov mus rau cov kua.
  • kub point. Qhov hnyav yog qhov hnyav ib yam khoom thiab nyob ntawm seb qhov hnyav npaum li cas uas yog nyiam cov khoom ntawm lub ntiaj teb lossis lwm lub cev ntawm lub hnub qub.
  • ceev.

Hais txog qhov no, muaj pes tsawg lub zog ntawm cov teeb meem muaj?

Lub tsib theem ntawm teeb meem . Nyob ntawd yog plaub lub xeev ntawm teeb meem : Khoom, kua, gases thiab plasma. Lub xeev thib tsib yog cov neeg tsim Bose-Einstein condensates. Hauv asolid, cov khoom yog ntim nruj ua ke kom lawv tsis txav mus los.

Cov yam ntxwv ntawm cov teeb meem yog dab tsi?

  • Peb yam khoom tseem ceeb ntawm cov teeb meem yog ntim, loj, thiab puab.
  • Txhua qhov teeb meem yog tsim los ntawm cov khoom me me hu ua atoms.
  • Volume yog tus nqi ntawm qhov chaw uas teeb meem yuav siv.
  • Mass yog tus nqi ntawm cov khoom uas muaj.
  • Cov kua dej coj cov duab ntawm lawv lub thawv.

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