Cov txheej txheem:

Qhov twg hauv qab no yog tag nrho cov khoom ntawm lub cev?
Qhov twg hauv qab no yog tag nrho cov khoom ntawm lub cev?

Video: Qhov twg hauv qab no yog tag nrho cov khoom ntawm lub cev?

Video: Qhov twg hauv qab no yog tag nrho cov khoom ntawm lub cev?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Lub cev muaj zog : Lub cev muaj zog tuaj yeem soj ntsuam lossis ntsuas yam tsis tau hloov qhov muaj pes tsawg leeg ntawm teeb meem . Lub cev muaj zog muaj xws li: zoo li, kev ntxhib los mos, xim, tsw, melting point, boiling point, ceev, solubility, polarity, thiab lwm yam.

Ib yam li ntawd, nws raug nug, 10 lub zog ntawm lub cev yog dab tsi?

Lub cev muaj zog

  • xim (intensive)
  • ceev (intensive)
  • ntim (extensive)
  • loj (extensive)
  • boiling point (intensive): qhov kub ntawm cov khoom boils.
  • melting point (intensive): qhov kub ntawm cov khoom melts.

Qhov thib ob, 5 yam khoom ntawm qhov teeb meem yog dab tsi? Cov yam ntxwv ntawm cov teeb meem-Lub tswv yim tseem ceeb Cov lub cev muaj zog ntawm qhov teeb meem suav nrog xim , tsw, ceev , solubility, melting point, boiling point, thiab hluav taws xob conductivity. Cov no yog cov khoom uas tuaj yeem pom yam tsis muaj tshuaj lom neeg hloov cov tshuaj. 5.

Ib yam li ntawd ib tug yuav nug, dab tsi yog lub cev lub cev ntawm cov teeb meem?

Lub cev muaj zog feem ntau yog yam uas koj tuaj yeem ntes nrog koj qhov kev xav. Piv txwv ntawm lub cev muaj zog ntawm cov teeb meem suav nrog melting point, xim, hardness, lub xeev ntawm teeb meem , tsw, thiab boiling point.

Cov piv txwv ntawm lub cev muaj zog yog dab tsi?

lub cev thiab tshuaj khoom . Piv txwv ntawm lub cev muaj zog yog: xim, tsis hnov tsw, khov point, boiling point, melting point, infrared spectrum, attraction (paramagnetic) los yog repulsion (diamagnetic) rau hlau nplaum, opacity, viscosity thiab ceev. Muaj ntau ntau ntxiv piv txwv.

Pom zoo: