Yuav ua li cas emission spectra yog pov thawj rau electron plhaub hauv Bohr qauv?
Yuav ua li cas emission spectra yog pov thawj rau electron plhaub hauv Bohr qauv?

Video: Yuav ua li cas emission spectra yog pov thawj rau electron plhaub hauv Bohr qauv?

Video: Yuav ua li cas emission spectra yog pov thawj rau electron plhaub hauv Bohr qauv?
Video: Yog zoo ces lawv yuav lawm 11/13/2018 2024, Kaum ib hlis
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Lub xub ntiag ntawm tsuas yog qee cov kab hauv atomic spectrum txhais tau tias ib hluav taws xob muaj peev xwm tsuas yog txais yuav ib co discrete zog theem (lub zog yog quantized); li no lub tswv yim ntawm quantum plhaub . Lub photon zaus absorbed los yog tso tawm los ntawm ib qho atom yog kho los ntawm qhov sib txawv ntawm lub zog theem ntawm lub orbits.

Hais txog qhov no, Bohr tus qauv account li cas rau emission spectra ntawm atoms?

Bohr tus qauv ntawm hydrogen atom tau piav qhia meej rau nws pom emission spectrum . Cov hluav taws xob tuaj yeem txav los ntawm ib lub orbit mus rau lwm qhov los ntawm kev nqus lossis emitting zog, ua rau muaj tus yam ntxwv spectrum.

Cov pov thawj dab tsi txhawb nqa Bohr qauv? Bohr Qauv thiab Atomic Spectra The pov thawj siv rau txhawb nqa tus qauv Bohr tuaj ntawm atomic spectra. Bohr qhia tias ib qho atomic spectrum yog tsim thaum cov electrons nyob rau hauv ib qho atom txav ntawm qib zog.

Hais txog qhov no, dab tsi pov thawj muaj rau electrons hauv plhaub?

Ionization zog - cov pov thawj rau plhaub thiab sub- plhaub Ionization zog yog ib ntsuas ntawm tus lub zog xav tau los tshem tawm electrons los ntawm atoms. Raws li electrons yog tsis zoo them thiab protons nyob rau hauv tus nucleus raug them zoo, nyob ntawd yuav yog ib tug attraction ntawm lawv.

Koj pom qhov emission spectrum li cas?

Lub frequencies ntawm lub teeb uas ib tug atom yuav emit yog nyob ntawm lub xeev cov electrons tuaj yeem nyob rau hauv. Thaum zoo siab, ib tug electron txav mus rau lub zog siab dua los yog orbital. Thaum lub electron poob rov qab mus rau hauv av theem, lub teeb yog tso tawm.

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