Ib fluorine atom muaj cuaj protons thiab cuaj electrons, yog li nws yog hluav taws xob nruab nrab. Yog hais tias fluorine atom tau txais ib qho hluav taws xob, nws dhau los ua cov fluoride ion nrog cov nqi hluav taws xob ntawm -1.
Puas yog fluorine tsis zoo lossis tus nqi zoo?
Cov fluorine ion F- muaj cov nqi tsis zootsis tau cov hluav taws xob yog qee qhov clinging rau nws. Qhov kev xav ntawm kev tiv thaiv ntawm electrons nyob rau hauv tib-plhaub muab ib qho kev sib txawv ntawm kev ncaj ncees rau F-.
Tus nqi ntawm beryllium yog dab tsi?
Beryllium, piv txwv li, yog nyob rau hauv pawg 2A. Nws yog qhov ze tshaj plaws noble roj yog Helium, uas yog 2 lub ntsiab tom qab Beryllium. Yog li, Beryllium xav poob ob lub electrons. Thaum nws ua li ntawd, Beryllium yuav muaj tus nqi zoo ntawm ob, thiab nws yuav raug teev tias yog B-e ob ntxiv.
CL them nqi dab tsi?
Chlorine tau txais ib qho hluav taws xob, tawm hauv 17 protons thiab 18 electrons. Txij li thaum nws muaj 1 electron ntau dua protons, chlorine muaj tus nqi ntawm −1, ua rau nws tsis zoo ion.
Tus nqi ntawm 2 fluorine yog dab tsi?
Peb tau tshem ob lub tshuab hluav taws xob, yog li cov molecule dhau los ua ion F2 + 2 nrog tus nqi ntawm +2. Fluorine tsis muaj nqi vim qhov no yog lub npe ntawm lub caij, uas txhais tau tias tsis muaj nqi. Nws muaj 9 protons thiab 9 electrons. Qhov ntawd yuav yog 9 tus nqi zoo (protons) thiab 9 tus nqi tsis zoo (electrons).
