Kev sib khi ntawm cov yeeb nkab cua sov yog qhov tseem ceeb

Nyob rau hauv cov qauv cua sov, tuab cov hmoov ua ke yog ntim ntawm cov thawv cua sov {}}}}}}} ib zaug nws tsis dam thiab HYGROSCOPIC, nws cov hluav taws xob rwb thaiv tsev kev ua tau zoo yog txo qis.

Thaum cua sov lub raj, cov tub yees ntawm cov muab tub lim dej muaj ntau yam nrog cov tshuaj rwb thaiv tsev, feem ntau yog cov pa hluav taws xob (party} aggregate .

Rau hluav taws xob cua kub taub hau, lub raj lub qhov ncauj nqus dej ntau dua, ua rau lub raj hluav taws xob loj dua, ua rau muaj cua sov ntau dua tawg .

Thaum cov av noo tsawg dua, cov tuab ntawm cov molecular particle loj tom qab cov raj dej ua kom tsis kam ntawm cov raj raj ntsuas hluav taws xob yog qhov tseem ceeb tshaj plaws ua ke.