Video: Dab tsi piav txog kev hloov tshuaj lom neeg?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
npe. Chemistry . feem ntau irreversible tshuaj tiv thaiv nrog rau kev hloov pauv ntawm atoms ntawm ib lossis ntau yam khoom thiab a hloov hauv lawv tshuaj cov khoom los yog muaj pes tsawg leeg, uas ua rau lub formation ntawm tsawg kawg yog ib yam tshiab: Lub tsim ntawm xeb oniron yog ib tug tshuaj hloov.
Raws li kev sib raug zoo, dab tsi piav qhia txog cov tshuaj tiv thaiv tshuaj?
Tshuaj tiv thaiv , ib txheej txheem uas ib los yog ntau yam khoom, cov reactants, hloov mus rau ib los yog ntau yam khoom sib txawv, cov khoom. Cov tshuaj yog ib yam tshuaj cov ntsiab lus los yog compounds. A tshuaj tiv thaiv rearranges theconstituent atoms ntawm cov reactants los tsim cov khoom sib txawv.
Kuj Paub, lwm lub npe rau kev hloov tshuaj lom neeg yog dab tsi? A tshuaj hloov , kuj hu ua a tshuaj tshuaj tiv thaiv, yog ib txoj kev uas ib los yog ntau yam tshuaj hloov mus rau hauv ib los yog ntau dua tshiab thiab txawv tshuaj. Hauv lwm lo lus, a tshuaj hloov yog a tshuaj Cov tshuaj tiv thaiv cuam tshuam nrog kev hloov pauv ntawm atoms.
Tom qab ntawd, lo lus nug yog, 5 yam ntxwv ntawm kev hloov tshuaj lom neeg yog dab tsi?
Cov tsib tej yam kev mob ntawm tshuaj hloov : xim chage, tsim los ntawm precipitate, tsim roj, tsw hloov , kub hloov.
Puas yog tshuaj hloov pauv tib yam li cov tshuaj tiv thaiv tshuaj?
Kev hloov tshuaj kuj hu ua Cov tshuaj tiv thaiv . Tshuaj tiv thaiv koom nrog kev sib txuas ntawm cov khoom sib txawv. Cov tshuaj tiv thaiv tsim cov xov xwm tshiab nrog lub cev sib txawv thiab tshuaj khoom. Teeb meem yeej tsis raug puas tsuaj los yog tsim nyob rau hauv tshuaj tiv thaiv.
Pom zoo:
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