Iodine atom hauv cov tshuaj tiv thaiv no kuj hloov pauv. Thaum lub sij hawm cov tshuaj tiv thaiv nrog poov tshuaj, iodide atom nce ib qho hluav taws xob , tawm hauv nws lub zog sab nraud nrog yim electrons. … Tam sim no nws muaj nqi ntawm 1− thiab hu ua iodide ion, sau li I−.
Puas yog iodine nce electrons hauv kev hloov tshuaj?
Yog li, ntawm cov kev xaiv, nitrogen, thiab iodine tuaj yeem nce electrons. Tag nrho lwm cov ntsiab lus hais yog hlau, pub electrons, thiab hloov mus rau cations.
Cov ntsiab lus twg tau txais electrons hauv kev hloov tshuaj?
Nco ntsoov tias cov hlau zoo li plam electrons thaum nonmetals zoo li nce electrons hauv tshuaj tiv thaiv. Cov hlau pom nyob rau sab laug ntawm metalloids thaum nonmetals pom nyob rau sab xis.
Iodine nce electron li cas?
Nws yooj yim dua rau iodine kom nce ib qho hluav taws xob ntau dua li poob 7, yog li nws yuav tsim ib qho anion, lossis tsis zoo ion, I−. … KI → ib -1 tus nqi tsis zoo thiab ib qho +1 yuav tsum tau tshem tawm ib leeg tawm thiab tsim ib qho chaw nruab nrab. Nov yog ib daim vis dis aus uas tham txog yuav ua li cas ions daim ntawv thiab yuav txiav txim siab lawv li cas.
Puas tungsten nce lossis poob electrons hauv tshuaj hloov pauv?
Feem ntau cov hlau peb yuav plam electrons thaum lub sijhawm hloov tshuaj lom neeg thiab tsim cov ntawv cog lus ionic nrog cov hlau tsis yog hlau, cov hlau ua cov ions miv. … Nitrogen feem ntau nce peb tungsten yog hlau thiab peb yuav plam electrons. Pab neeg muaj zog yoghlau thiab peb yuav plam electrons thiab kub yog hlau thiab peb yuav plam electrons.