- Ob lub s thiab p-b thaiv cov ntsiab lus tau sau npe ua tus neeg sawv cev cov ntsiab lus sawv cev hauv chemistry thiab atomic physics, pawg tseem ceeb yog pawg ntawm cov ntsiab lus(qee zaum hu ua cov neeg sawv cev) uas nws cov tswvcuab lightest yog sawv cev los ntawm helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, thiab fluorine raws li teem nyob rau hauv lub periodic rooj ntawm lub ntsiab. https://en.wikipedia.org › wiki › Main-group_element
pab pawg tseem ceeb - Wikipedia
. Nws yog li ntawd vim hais tias lawv yog cov tshuaj muaj zog heev reactive hlau thiab nonmetals thiab tuaj yeem yooj yim mus txog qhov ze tshaj plaws noble gas configuration los ntawm poob los yog tau txais cov electrons los ntawm lawv valence plhaub.
P-block ntsiab hu ua dab tsi?
Cov ntsiab lus p-block muaj nyob rau sab xis ntawm lub sijhawm teem sijhawm. Lawv suav nrog cov boron, carbon, nitrogen, oxygen thiab flourine tsev neeg ntxiv rau cov pa roj zoo. Noble gases muaj tag nrho p-orbital's thiab yog nonreactive.
s-block thiab p-block yog dab tsi?
Cov neeg sawv cev ntawm lub sijhawm lub sijhawm suav nrog s yog p thaiv cov ntsiab lus. s-block cov ntsiab lus suav nrog cov ntsiab lus ntawm pawg 1 thiab pawg 2 ntawm lub sijhawm lub sijhawm thaum p - cov ntsiab lus thaiv suav nrog cov ntsiab lus ntawm pawg 13, 14, 15, 16, 17 thiab 18.
Vim li cas s thiab p-block ntsiab hu ua cov khoom sawv cev?
Cov ntsiab lus ntawm "s" thiab "p" blocks tshwj tsis yog "d" pawg cov ntsiab lus raug hu ua cov ntsiab lus sawv cev vim lawv cov plhaub sab nrauv tsis muaj cov khoom siv hluav taws xob tag nrho thiab cov ntsiab lus tau txais cov roj inert ze tshaj plaws configuration los ntawm poob los yog nce los yog sib koom ntawm electronsLawv yog cov tshuaj active.
qhov txawv ntawm block p thiab block S yog dab tsi?
S thiab p thaiv cov ntsiab lus yog cov tshuaj lom neeg pom nyob rau hauv lub sijhawm ntawm cov ntsiab lus. … Qhov sib txawv tseem ceeb ntawm s thiab p thaiv cov ntsiab lus yog lub valence electrons ntawm lub block s yog nyob rau hauv lub orbital whereas lub valence electrons ntawm lub p block ntsiab yog nyob rau hauv lub p orbital
