Dab tsi yog alkali hlau hauv Lub Sijhawm 6?
Dab tsi yog alkali hlau hauv Lub Sijhawm 6?

Video: Dab tsi yog alkali hlau hauv Lub Sijhawm 6?

Video: Dab tsi yog alkali hlau hauv Lub Sijhawm 6?
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Anonim

Cesium yog ib alkali hlau thiab muaj lub cev thiab tshuaj lom neeg zoo ib yam li cov rubidium thiab potassium.

Ntawm no, dab tsi yog ib pawg hlau loj hauv lub sijhawm 6th?

Hauv chemistry thiab atomic physics, lub pawg loj yog cov pab pawg ntawm cov ntsiab lus (qee zaum hu ua cov khoom sawv cev) uas nws cov tswvcuab lightest sawv cev los ntawm helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, thiab fluorine raws li tau teev tseg hauv lub sijhawm ntawm cov ntsiab lus.

Tsis tas li ntawd, cov ntsiab lus twg nyob hauv pawg 15 Lub Sij Hawm 6? Nitrogen pab pawg lub caij, ib qho ntawm cov khoom siv tshuaj uas tsim los ntawm Pawg 15 (Va) ntawm lub sijhawm teem sijhawm. Cov pab pawg muaj xws li nitrogen (N), phosphorus ( P ), arsenic (As), antimony ( Sb ), bismuth ( Bi ), thiab moscovium (Mc).

Ntxiv mus, lub npe ntawm alkali hlau uas nyob rau hauv lub sij hawm 4 yog dab tsi?

Potassium

Tag nrho cov ntsiab lus hauv Lub Sij Hawm 6 muaj dab tsi sib xws?

Lawv qhia tib tus lej ntawm cov hluav taws xob hauv lawv cov valence subshells. Piv txwv li, lub sij hawm 5 cov ntsiab lus muaj lawv cov electrons sau mus rau lub plhaub thib tsib lub zog thiab lub sij hawm 6 lub ntsiab muaj electrons uas mus rau lub plhaub thib rau lub zog.

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