Vim li cas cov hluav taws xob sab nraud tsuas yog suav nrog hauv daim duab kos duab hluav taws xob?
Vim li cas cov hluav taws xob sab nraud tsuas yog suav nrog hauv daim duab kos duab hluav taws xob?

Video: Vim li cas cov hluav taws xob sab nraud tsuas yog suav nrog hauv daim duab kos duab hluav taws xob?

Video: Vim li cas cov hluav taws xob sab nraud tsuas yog suav nrog hauv daim duab kos duab hluav taws xob?
Video: Xov xwm.mus pom ob niam txiv tab tom tsuav ntsuag 2024, Hlis ntuj nqeg
Anonim

Atoms nrog 5 lossis ntau dua valence electrons nce electrons tsim ib tug tsis zoo ion, los yog anion. yog vim li cas sab nrauv electrons tsuas yog suav nrog hauv orbital filling daim duab ? lawv yog cov ib leeg xwb koom nrog cov tshuaj tiv thaiv thiab kev sib txuas. 2s orbital nyob deb ntawm lub nucleus txhais tau tias nws muaj zog ntau dua.

Ib yam li ntawd, nws tau nug, dab tsi yog cov xub qhia hauv orbital filling daim duab?

Cov xub sawv cev rau spin cov electrons muaj. Ob khub ntawm electrons tig nyob rau hauv opposite lus qhia, ib tug clockwise thiab lwm counterclockwise, thiab lawv sib ntaus sib tua.

Tsis tas li ntawd, cov lus teb ntawm electrons nyob qhov twg? Electrons Answer Key . Hluav taws xob muaj nyob sab nraum lub nucleus. Valence electrons yog cov electrons nyob rau hauv lub plhaub sab nraud. Cov hluav taws xob huab yog ib qho qauv pom ntawm qhov chaw yuav tshwm sim ntawm electrons hauv atom.

Ib yam li ib tug yuav nug, muaj pes tsawg tus electrons ua cov ntsiab lus hauv Pawg 2 muaj nyob hauv lawv daim duab kos duab hluav taws xob?

Cov ntsiab lus hauv tib kem (pab pawg / tsev neeg) muaj tib tus lej ntawm cov dots (valence electrons). Cov ntsiab lus hauv pab pawg 1 muaj ib qho valence electron; cov ntsiab lus hauv pawg 2 muaj ob lub valence electrons; cov ntsiab lus hauv Pawg 13 muaj peb valence electrons; cov ntsiab lus hauv Pawg 14 muaj plaub valence electrons, thiab lwm yam.

Lub 2s orbital txawv ntawm 1s li cas?

1 s orbit yog qhov ze tshaj plaws orbital mus rau lub nucleus. 2 s orbit yog qhov thib ob ze tshaj plaws orbital mus rau lub nucleus. Zog ntawm 1 s orbit yog qis dua li ntawm 2 s orbit . 2s ib muaj zog dua piv.

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