khoom: Muaj cov duab meej thiab ntim. kua: Muaj lub ntim meej, tab sis coj cov duab ntawm lub thawv. gas : Tsis muaj cov duab meej lossis ntim. kev hloov ntawm lub xeev hloov ntawm lub xeev Kev hloov lub cev yog hloov pauv mus rau ib qho piv txwv ntawm qhov teeb meem uas qee yam khoom ntawm cov khoom hloov pauv, tab sis tus kheej ntawm qhov teeb meem tsis yog Kev hloov lub cev tuaj yeem raug cais ntxiv raws li reversible los yog irreversible. Lub khob dej khov yaj uas tau yaj tuaj yeem ua kom khov, yog li melting yog qhov hloov pauv ntawm lub cev. https://courses.lumenlearning.com › tshooj › lub cev-hloov
Lub cev hloov | Chemistry rau Non-Majors
: Thaum teeb meem hloov los ntawm ib qho ntawm peb lub xeev (piv txwv: khoom, kua, lossis roj) mus rau lwm lub xeev.
Dab tsi yog qhov zoo sib xws thiab qhov sib txawv ntawm cov kua dej thiab cov nkev?
Khoom, kua, thiab roj.
muag, kua, thiab roj tag nrho muaj ntim thiab zoo liLawv txhua tus yog tsim los ntawm atoms, molecules, lossis ions. Cov kua thiab cov khib nyiab tuaj yeem raug hu ua condensed phased vim tias lawv cov khoom nyob ze ua ke. Cov kua thiab cov roj ntws tau yooj yim vim tias lawv cov khoom tuaj yeem txav los yog swb dhau ib leeg.
gases txawv li cas ntawm cov khoom khib nyiab thiab kua quizlet?
Solids muaj ib qho nruj, zoo packed qauv. Cov kua kuj tseem muaj cov qauv uas muaj cov khoom uas nyob ze ua ke, tab sis cov khoom muaj kev ywj pheej ntws los ntawm ib leeg. Nyob rau hauv cov pa, cov hais yog pub dawb ntws los ntawm ib leeg. Hauv cov pa roj, cov khoom sib nrug deb thiab txav mus los yooj yim
lub xeev cov teeb meem txawv li cas?
Khoom yog lub xeev nyob rau hauv qhov teeb meem tuav lub ntim ruaj khov thiab cov duab; kua yog lub xeev nyob rau hauv uas qhov teeb meem adapts rau cov duab ntawm nws lub thawv tab sis nws txawv me ntsis nyob rau hauv ntim; thiab cov pa roj yog lub xeev uas qhov teeb meem nthuav dav los tuav lub ntim thiab cov duab ntawm nws lub thawv.
Dab tsi yog qhov sib txawv ntawm cov kua thiab roj raws li qhov ntom ntom?
Feem ntau, khoom yog denser dua li kua, uas yog denser dua gases.. Cov khoom hauv cov khoom yog kov nrog qhov chaw me me ntawm lawv. Cov khoom hauv cov kua feem ntau tseem kov tab sis muaj qee qhov chaw nruab nrab ntawm lawv. Cov pa roj muaj qhov sib nrug deb ntawm lawv.
