Txhais tau tias yog polarizable?

Cov txheej txheem:

Txhais tau tias yog polarizable?
Txhais tau tias yog polarizable?
Anonim

Polarizability feem ntau yog hais txog qhov nyiam ntawm qhov teeb meem, thaum raug hluav taws xob, kom tau txais hluav taws xob dipole lub sij hawm nyob rau hauv kev faib ua feem rau qhov chaw thov. Nws yog ib yam khoom ntawm txhua qhov teeb meem, ntau npaum li qhov teeb meem yog tsim los ntawm cov khoom siv hluav taws xob uas muaj hluav taws xob, uas yog protons thiab electrons.

Dab tsi ua rau lub atom ntau polarizable?

Qhov loj tshaj plaws uas cuam tshuam qhov polarizability ntawm cov khoom yog qhov loj ntawm cov khoom. Loj dua molecules, atoms, lossis ions muaj polarizable ntau dua li cov khoom me.

Koj ua li cas thiaj txiav txim siab tias lub molecule puas yog polarizable?

Nyob rau hauv lawv cov kev tshawb fawb, polarizability tau yooj yim xam los ntawm kev ntxiv cov naj npawb ntawm valence electrons (NVE) nyob rau hauv ib lub molecule: H=1, C=4, N=5, P=5, O=6, S=6 thiab halogens=7.

Koj txhais li cas los ntawm polarizability ntawm ib lub molecule?

Lub polarizability ntawm ib lub molecule yog ntsuas ntawm nws lub peev xwm los teb rau hluav taws xob teb thiab tau txais hluav taws xob dipole lub sijhawm p. Muaj ntau lub tshuab microscopic ntawm polarization hauv cov khoom siv dielectric [146-148]. Lub sijhawm hluav taws xob dipole tuaj yeem nyob ruaj khov lossis tuaj yeem cuam tshuam los ntawm hluav taws xob teb.

Dab tsi ua rau polarizability?

Yam uas cuam tshuam rau polarizability

Ntau dua cov hluav taws xob, qhov tsawg tswj cov nqi hluav taws xob muaj nyob rau kev faib tawm , thiab yog li nce polarizability ntawm covatom.

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