Video: Yam khoom twg muaj xws li xim duab loj thiab lub xeev?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Tej yam ntxwv zoo li no ntawm cov khoom uas koj tuaj yeem soj ntsuam yam tsis hloov cov tshuaj uas ua rau cov khoom siv yog lub cev. Piv txwv ntawm lub cev muaj zog muaj xws li: xim, duab, loj, ntom, melting point, thiab boiling point.
Tsis tas li ntawd, qhov loj npaum li cas yog cov khoom ntiag tug?
Cov yam ntxwv zoo ntawm teeb meem- • Loj , volume, thiab mass yog yam ntxwv zoo ntawm qhov teeb meem. - Kev muaj tiag: Tus nqi ntawm cov teeb meem hauv ib yam khoom tsis cuam tshuam rau yam ntxwv zoo ntawm qhov khoom. Puab yog a yam ntxwv khoom ntawm qhov teeb meem.
Qhov thib ob, vim li cas cov xim ntim thiab qhov ntom ntom ntawm lub cev muaj zog? Vim lawv yog khoom uas tuaj yeem pom yam tsis hloov cov khoom. Qhov ratio ntawm qhov loj ntawm ib yam khoom mus rau lub ntim ntawm cov khoom.
Ntawm no, 8 lub cev muaj zog yog dab tsi?
Cov yam ntxwv ntawm lub cev muaj xws li: tsos, kev ntxhib los mos, xim, tsw, melting point , kub point , ceev , solubility, polarity, thiab lwm yam.
Dab tsi yog tag nrho cov khoom ntawm cov teeb meem?
Cov yam khoom suav nrog txhua yam uas tuaj yeem ntsuas tau, xws li cov khoom siv qhov ntom ntom, xim, loj, ntim, ntev, malleability, melting point, hardness, tsw, kub, thiab lwm yam. Lub cev Cov khoom : suav nrog qhov loj me, cov duab, xim, kev ntxhib los mos thiab lwm yam. Lub melting point thiab khov taw tes kuj yog lub cev khoom.
Pom zoo:
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