Cov ntsiab lus uas tuaj yeem tau txais hluav taws xob tau yooj yim tuaj nyob rau hauv qeb ntawm cov hlau tsis muaj hlau thiab lawv ib txwm nqa cov nqi tsis zoo. Cov ntsiab lus no tau muab tso rau ntawm sab xis ntawm lub rooj zaum. … Yog li, ntawm cov kev xaiv muab, nitrogen, thiab iodine tuaj yeem nce electrons.
Puas iodine poob lossis nce electrons?
Iodine atom yuav tsum nce ib qho hluav taws xobthaum tsim ib qho ion vim nws cov electron affinity siab.
Cov ntsiab lus twg yuav cia siab tias yuav nce electrons?
Feem ntau, cov hlau yuav plam electrons los ua qhov zoo cation thiab nonmetals yuav nce electrons los ua qhov tsis zoo anion. Hydrogen yog ib qho kev zam, vim nws feem ntau yuav poob nws cov electron. Metalloids thiab qee cov hlau tuaj yeem poob lossis nce electrons.
Lub caij twg S koj xav kom nce 2 electrons?
Piv txwv li, oxygen atoms nce ob lub electrons los ua O2- ions. Cov no muaj tib lub teeb tsa hluav taws xob zoo li cov roj neon noble. Cov ntsiab lus hauv Pawg 14 tuaj yeem poob plaub, lossis nce plaub lub tshuab hluav taws xob kom ua tiav cov qauv roj zoo. Qhov tseeb, yog tias lawv yuav tsim cov ions, Pawg 14 cov ntsiab lus tsim cov ions zoo.
Cov ntsiab lus twg koj xav kom tau txais cov khoom siv hluav taws xob hauv cov lus nug hloov tshuaj?
Nonmetals nyiam nce electrons thiab hlau zoo li plam electrons.
