Dab tsi yog ib qho kua roj gas?
Dab tsi yog ib qho kua roj gas?

Video: Dab tsi yog ib qho kua roj gas?

Video: Dab tsi yog ib qho kua roj gas?
Video: Xwm Kab Yog Dab Tsi?: Hmoob Nkag Siab Yuam Kev Tag Lawm 2024, Kaum ib hlis
Anonim

Gases , kua thiab cov khoom khib nyiab tag nrho yog tsim los ntawm atoms, molecules, thiab / lossis ions, tab sis cov cwj pwm ntawm cov khoom no txawv nyob rau hauv peb theem. gas zoo sib cais tsis tu ncua. ua kua nyob ze ua ke nrog tsis muaj kev npaj. khov kho yog nruj nreem ntim, feem ntau nyob rau hauv ib tug niaj hnub qauv.

Tsis tas li ntawd nug, lub ntsiab lus ntawm cov kua thiab roj yog dab tsi?

Khoom yog lub xeev uas qhov teeb meem tswj lub ntim ruaj khov thiab cov duab; ua kua yog lub xeev uas qhov teeb meem hloov mus rau cov duab ntawm nws lub thawv tab sis nws txawv me ntsis hauv ntim; thiab gas yog lub xeev uas qhov teeb meem nthuav dav los tuav lub ntim thiab cov duab ntawm nws lub thawv.

Ib yam li ntawd, cov kua roj thiab plasma yog dab tsi? Plasma yog suav hais tias yog plaub lub xeev ntawm teeb meem. Peb lwm lub xeev yog khov kho , ua kua , thiab gas . Plasma yog huab ntawm protons, neutrons thiab electrons qhov twg tag nrho cov electrons tau los ntawm lawv cov molecules thiab atoms, muab lub ntshav ntshav muaj peev xwm ua raws li tag nrho es tsis yog ib pawg ntawm atoms.

Kuj Paub, piv txwv li cov kua thiab roj yog dab tsi?

Cov ntsiab lus tseem ceeb: Piv txwv ntawm Khoom , Kua, thiab Gases A khov kho muaj ib daim ntawv teev thiab ntim. Ib qho piv txwv yog ice. A ua kua muaj lub ntim ntim, tab sis tuaj yeem hloov lub xeev. Ib piv txwv yog ua kua dej. Dej vapor yog ib qho piv txwv ntawm a gas.

Cov roj zoo li cas?

Gas yog ib yam khoom uas tsis muaj qhov tseeb ntim thiab tsis muaj cov duab meej. Khoom thiab kua muaj ntim uas tsis hloov tau yooj yim. Ib qho roj, ntawm qhov tod tes, muaj qhov ntim uas hloov pauv kom haum rau ntim ntawm nws lub thawv. Cov molecules nyob rau hauv ib tug roj yog sib nrug heev piv nrog cov molecules nyob rau hauv ib tug khoom los yog kua.

Pom zoo: