Cov tshuaj hloov pauv tshwm sim ntawm qib molecular, txhais tau hais tias cov atoms hauv cov molecules lossis cov tebchaw tau hloov kho los tsim cov khoom. Oxidation yog ib qho piv txwv ntawm a tshuaj hloov pauv.
Puas yog oxidation lub cev lossis tshuaj lom neeg?
Cov khoom dav dav ntawm cov teeb meem xws li xim, ntom ntom, hardness, yog cov piv txwv ntawm lub cev. Cov khoom uas piav qhia txog yuav ua li cas cov khoom hloov pauv mus rau hauv cov khoom sib txawv kiag li hu ua cov khoom siv tshuaj. Flammability thiab corrosion / oxidation kuj yog piv txwv ntawm cov khoom siv tshuaj.
Puas oxidation yog lub cev txheej txheem?
Oxidation tej zaum yuav yog txheej txheem ua raws li tus kheejlossis nws tuaj yeem pib tsim khoom. Qee lub sij hawm nws yuav pab tau, thiab qee zaus nws ua rau puas tsuaj heev. Ntawm nws cov theem pib, oxidation yog poob ntawm electrons. Nws tshwm sim thaum lub atom lossis compound poob ib lossis ntau dua electrons.
Yuav ua li cas hloov tshuaj lom neeg yog oxidation?
Ib qho oxidation-txo (redox) cov tshuaj tiv thaiv yog ib hom tshuaj tiv thaiv uas cuam tshuam nrog hloov ntawm electrons ntawm ob hom. Ib qho oxidation-txo cov tshuaj tiv thaiv yog ib qho tshuaj tiv thaiv uas cov oxidation tooj ntawm cov molecule, atom, los yog ion hloov los ntawm kev nce lossis poob ib qho hluav taws xob.
Puas yog tarnishing lub cev lossis tshuaj hloov pauv?
Tarnishing raug suav tias yog tshuaj hloov pauv.
