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Yuav ua li cas coulombic attraction cuam tshuam ionization zog?
Yuav ua li cas coulombic attraction cuam tshuam ionization zog?

Video: Yuav ua li cas coulombic attraction cuam tshuam ionization zog?

Video: Yuav ua li cas coulombic attraction cuam tshuam ionization zog?
Video: Koj mus ua neej zoo li cas lawm 11/16/2018 2024, Kaum ib hlis
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Qhov loj dua ionization zog , qhov nyuaj dua nws yog tshem tawm ib qho hluav taws xob. Siv tib yam Coulombic attraction tswv yim, peb tuaj yeem piav qhia thawj zaug ionization zog trends nyob rau hauv lub periodic rooj. Qhov ntau dua atom's electronegativity, qhov ntau dua yog nws lub peev xwm los nyiam cov electrons rau nws tus kheej.

Tom qab ntawd, ib tug kuj yuav nug, ua li cas coulombic attraction cuam tshuam electronegativity?

Raws li Coulomb Txoj Cai Lij Choj, raws li tus naj npawb atomic nce nyob rau hauv ib qho ntawm cov atoms, lub nuclear. kev nyiam rau electrons kuj yuav nce, yog li rub lub electron (s) los ze zog rau lub nucleus. Cov Coulombic attraction ntawm lub nucleus ntawm ib lub atom rau nws cov electrons yog hu ua lub electronegativity ntawm atom.

Tom qab ntawd, lo lus nug yog, qhov kev tshuaj ntsuam xyuas cuam tshuam li cas rau lub zog ionization? Qhov ntau electrons thaiv lub plhaub sab nrauv electron los ntawm lub nucleus, qhov tsawg dua zog yuav tsum tau tshem tawm ib tug electron los ntawm hais tias atom. Qhov siab dua tiv thaiv nyhuv qis tus ionization zog.

Tib neeg kuj nug, dab tsi cuam tshuam rau coulombic attraction?

Cov yam ntxwv uas cuam tshuam rau coulombic attraction

  • protons (uas yog zoo them) thiab electrons (uas yog tsis zoo them) attracted rau txhua.
  • Qhov zoo them ions thiab tsis zoo them ions raug nyiam rau txhua tus.

Vim li cas coulombic attraction nce thoob plaws lub sijhawm?

- Raws li koj mus hla ib lub sijhawm , electrons yog ntxiv rau tib lub zog. Qhov concentration ntawm ntau protons nyob rau hauv lub nucleus tsim ib tug "ntau dua nuclear nqi." Hauv lwm lo lus, muaj yog muaj zog zog ntawm kev nyiam rub cov electrons los ze zog rau lub nucleus uas ua rau lub atomic radius me me.

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