Dab tsi yog qhov zoo ntawm cov pa roj rau bromine?
Dab tsi yog qhov zoo ntawm cov pa roj rau bromine?

Video: Dab tsi yog qhov zoo ntawm cov pa roj rau bromine?

Video: Dab tsi yog qhov zoo ntawm cov pa roj rau bromine?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Tej zaum
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Pib nrog, Bromine ( Br ) muaj hluav taws xob configuration ntawm 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5. Xav paub ntau ntxiv txog kev sau cov duab hluav taws xob saib: Nco ntsoov tias thaum sau cov electron kev teeb tsa rau atom zoo li Br , d orbital feem ntau yog sau ua ntej s.

Tsis tas li ntawd, qhov noble gas electron configuration rau bromine yog dab tsi?

[Ar] 3d¹Â° 4s² 4p5

Ib yam li ntawd, BR puas yog cov roj zoo? Lub rau lub ntuj tshwm sim cov pa roj yog helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), thiab cov xov tooj cua radon (Rn). Oganesson (Og) yog ntau yam kwv yees rau ua ib tug noble gas ib yam nkaus los yog ua txhaum txoj kev sib raug zoo vim muaj kev cuam tshuam; nws cov chemistry tseem tsis tau tshawb xyuas.

Ntawm no, dab tsi yog qhov shorthand sau rau bromine?

Hauv av xeev electron configuration ntawm hauv av xeev gaseous nruab nrab bromine yog [Ar]. 3d ib10. 4s ib2. 4 ib p5 thiab lub sij hawm cim yog 2P3/2.

1s2 2s2 2p6 yog dab tsi?

1s2 2s2 2 np6 Qhov no sawv cev rau 2 electrons nyob rau hauv lub subshell ntawm thawj lub zog, 2 electrons nyob rau hauv lub subshell ntawm lub thib ob zog theem thiab 6 electrons nyob rau hauv lub p subshell ntawm lub thib ob zog theem. Cov khoom no muaj 10 tag nrho cov electrons.

Pom zoo: