Leej twg nrhiav tau electron orbitals?
Leej twg nrhiav tau electron orbitals?

Video: Leej twg nrhiav tau electron orbitals?

Video: Leej twg nrhiav tau electron orbitals?
Video: Nrog Hmoob Meskas lom zem tas tas 12/1/2021 2024, Lub peb hlis ntuj
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Txawm li cas los xij, lub tswv yim hais tias cov hluav taws xob tuaj yeem hloov mus ib puag ncig ntawm lub hauv paus loj nrog lub zog angular tseeb tau sib cav txog yam tsawg kawg 19 xyoo dhau los. Niels Bohr , thiab Japanese physicist Hantaro Nagaoka tau luam tawm ib qho kev xav raws li orbit rau kev coj cwj pwm hauv hluav taws xob thaum ntxov li xyoo 1904.

Tom qab ntawd, ib tug kuj yuav nug, thaum twg electron shells nrhiav tau?

Xyoo 1913 Bohr tau tshaj tawm nws qhov quantized plhaub qauv ntawm lub atom piav qhia li cas electrons tuaj yeem muaj qhov chaw ruaj khov nyob ib ncig ntawm lub nucleus.

Ib sab saum toj, dab tsi yog electron orbits hu ua? Txhua orbital muaj npe. Cov orbital nyob los ntawm hydrogen hluav taws xob yog hu ua ib a1s orbital . Qhov "1" sawv cev rau qhov tseeb tias tus orbital yog nyob rau hauv lub zog theem ze tshaj rau lub nucleus. Tus "s" qhia koj txog cov duab ntawm tus orbital.

Muaj pes tsawg electrons nyob rau hauv thawj lub orbital?

ob tug electrons

Leej twg ua pov thawj Rutherford yuam kev?

Xyoo 1912 Bohr koom nrog Rutherford . Nws paub qhov ntawd Rutherford tus qauv tsis zoo. Los ntawm tag nrho cov kev cai ntawm classical physics, nws yuav tsum tsis ruaj tsis khov. Rau ib yam, lub orbiting electrons yuav tsum muab tawm lub zog thiab nws thiaj li muab kauv mus rau hauv lub nucleus, ua rau lub atom vau.

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