Cov khoom ntawm sib tov tuaj yeem sib txawv vimntawm cov khoom sib xyaw tsis raug kho.
Puas cov khoom sib tov sib txawv?
Cov khoom sib xyaw muaj sib txawv nyob ntawm qhov loj ntawm lawv cov khoom. Peb hom kev sib xyaw ua ke raws li qhov loj me yog cov kev daws teeb meem, ncua kev kawm, thiab colloids, tag nrho cov uas tau piav qhia hauv cov lus hauv qab no. Kev daws yog ib homogeneous sib xyaw nrog cov khoom me me.
Puas sib tov muaj qhov sib txawv?
Ib homogeneous sib xyaw muaj tib lub ntsiab lus thoob plaws. A sib xyaw ua ke sib txawv hauv nws qhov muaj pes tsawg leeg. Cov khoom sib xyaw tuaj yeem raug faib raws li qhov loj me me rau hauv peb hom: kev daws teeb meem, kev ncua, thiab colloids. Cov khoom sib xyaw ua ke khaws lawv tus kheej lub cev.
Puas sib tov sib txawv?
Kev sib xyaw: Cov khoom sib xyaw tsis yog cov tshuaj ntshiab vim lawv cov khoom sib txawv. … Yog hais tias qhov sib tov zoo ib yam thoob plaws nws tau sau tias homogeneous. Tag nrho lwm cov kev sib tov yog heterogeneous.
Puas sib tov puas muaj cov khoom sib xws?
Khoom tuaj yeem faib ua ob pawg dav: cov tshuaj ntshiab thiab cov khoom sib tov. Cov khoom ntshiab yog ib hom teeb meem uas muaj constant muaj pes tsawg leeg thiab cov khoom uas tas li thoob plaws hauv cov qauv. Kev sib xyaw yog kev sib xyaw ntawm lub cev ntawm ob lossis ntau lub ntsiab lus thiab / lossis cov khoom sib txuas.