Puas muaj tshuaj lom neeg tshwm sim thaum protons txuas atoms ua ke?
Puas muaj tshuaj lom neeg tshwm sim thaum protons txuas atoms ua ke?

Video: Puas muaj tshuaj lom neeg tshwm sim thaum protons txuas atoms ua ke?

Video: Puas muaj tshuaj lom neeg tshwm sim thaum protons txuas atoms ua ke?
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Anonim

Cov atoms ntawm molecules yog txuas ua ke ntawm a tshuaj tiv thaiv lub npe hu ua tshuaj kev sib raug zoo. Atomic qauv ntawm carbon atom qhia cov particles ntawm ib atom : protons , electrons, neutrons. Thaum muaj hydrogen atom poob nws ib qho electron.

Ib yam li ntawd, tib neeg nug, puas tuaj yeem hloov kho atoms hauv cov tshuaj tiv thaiv tshuaj?

Hauv ib tshuaj tiv thaiv , cov atoms thiab cov molecules uas cuam tshuam nrog ib leeg yog hu ua reactants. Tsis muaj tshiab atoms yog tsim, thiab tsis muaj atoms puas lawm. Hauv ib tshuaj tiv thaiv , reactants tiv tauj ib leeg, bonds ntawm atoms nyob rau hauv cov reactants yog tawg, thiab atoms rearrange thiab tsim daim ntawv cog lus tshiab los ua cov khoom.

vim li cas cov tshuaj chemical tshwm sim? Tshuaj Reactions . Kev tshwm sim tshwm sim Thaum ob lossis ntau lub molecules cuam tshuam thiab cov molecules hloov. Bonds ntawm atoms raug tawg thiab tsim los tsim cov molecules tshiab.

Hauv qhov no, cov khoom puas tuaj yeem hnov mob me ntsis yog tias cov tshuaj tiv thaiv endothermic?

A Cov tshuaj tuaj yeem hnov qhov sov me ntsis yog tias cov tshuaj tiv thaiv endothermic . Ib lub hnab txias tau txias vim qhov tshuaj tiv thaiv siv zog ntau dua li nws muab tawm.

Yuav ua li cas koj paub yog hais tias ib tug tshuaj tiv thaiv tshwm sim nyob rau hauv ib tug tshuaj sib npaug?

Peb ua tau qhia yog tias ib tshuaj tiv thaiv tau tshwm sim thaum ib lossis ntau yam hauv qab no tshwm sim: Muaj kev hloov xim sab hauv tshuaj tiv thaiv lub hwj. Ib qho roj tau tsim. Feem ntau peb paub ib qho roj tau tsim thaum peb tuaj yeem pom npuas.

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