Video: Muaj pes tsawg electrons nyob rau hauv txhua sublevel?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
ob tug electrons
Tom qab ntawd, pes tsawg electrons nyob hauv txhua qib?
Txhua plhaub muaj peev xwm tsuas muaj tus lej tas electrons : Thawj lub plhaub tuaj yeem tuav tau ob electrons , lub plhaub thib ob tuaj yeem tuav txog yim (2 + 6) electrons , lub plhaub thib peb tuaj yeem tuav txog 18 (2 + 6 + 10) thiab lwm yam. Cov qauv dav dav yog tias nth plhaub caninprinciple tuav txog 2(n2) electrons.
Tsis tas li ntawd, pes tsawg electrons nyob hauv txhua lub subshell? Cov s subshell muaj 1 lub orbital uas tuaj yeem tuav txog 2 electrons ,ua p subshell muaj 3 orbitals uas tuaj yeem mus txog 6 electrons ,ua d subshell muaj 5 orbitalsthold mus txog 10 electrons , thiab f subshell muaj 7 orbitals nrog 14 electrons.
Ib yam li ntawd, muaj pes tsawg tus electrons tuaj yeem tuav tau?
2 electrons
Dab tsi yog 4 hom sublevels?
Muaj plaub hom ntawm orbitals uas koj yuav tsum paub txog s, p, d thiab f (ntse, hauv paus ntsiab lus, diffuseandfundamental).
Pom zoo:
Muaj pes tsawg valence electrons nyob rau hauv nruab nrab atom ntawm astatin?
Xya valence electrons
Muaj pes tsawg valence electrons muaj nyob rau hauv lithium?
Lithium muaj 3 electrons --- 2 hauv thawj lub plhaub, thiab 1 hauv lub plhaub thib ob (yog li ib qho hluav taws xob valence)
Muaj pes tsawg qhov kev zam rau tus qauv electron configurations muaj nyob rau hauv D block?
ob Ntawm no, cov ntsiab lus twg yog kev zam rau Aufbau txoj cai? Piv txwv li, ruthenium, rhodium, nyiaj thiab platinum yog tag nrho kev zam rau Aufbau txoj cai vim yog sau los yog ib nrab puv subshells. Ib sab saum toj no, yog vim li cas electron configuration rau tooj liab 1s22s22p63s23p63d104s1 es tsis txhob 1s22s22p63s23p63d94s2?
Muaj pes tsawg electrons nyob rau hauv lub zog thib ob ntawm ib atom ntawm txhua lub caij?
Thaum thawj theem zog muaj 2 electrons, tom ntej no electrons mus rau theem ob lub zog mus txog rau theem thib ob muaj 8 electrons. Thaum lub zog thib ob muaj 8 electrons, tom ntej no electrons mus rau qib peb lub zog mus txog rau theem peb muaj 8 electrons
Muaj pes tsawg txoj hauv kev genetic recombination muaj nyob rau hauv cov kab mob?
Muaj peb txoj hauv kev tseem ceeb uas genetic recombination tshwm sim hauv cov kab mob, thawj qhov hu ua transformation. Qhov no yog thaum ib daim DNA pub dawb los ntawm tus neeg tau txais kab mob