2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
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).
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Kuv tus nqi thiab tus nqi yog dab tsi?
Hauv computer science, tus nqi yog qhov sawv cev ntawm qee qhov chaw uas tuaj yeem hloov kho los ntawm ib qho kev pab cuam. Cov tswv cuab ntawm ib hom yog cov txiaj ntsig ntawm hom ntawd. Qhov "tus nqi ntawm qhov sib txawv" yog muab los ntawm cov ntawv qhia sib thooj hauv ib puag ncig.
Tus nqi them nqi dab tsi?
Ib daim nqi ntawm tus neeg tuav pov hwm yog ib qho kev cai lij choj tshaj tawm ib tus neeg, lossis ib pawg neeg, ua txhaum qee qhov kev ua txhaum, thiab rau txim rau lawv, feem ntau tsis muaj kev sim siab. piv txwv ntawm tus nqi them nqi dab tsi?
Dab tsi yog qee tus nqi zais ntawm kev nce nqi?
Lwm cov nqi siab thiab/lossis qhov nyiaj tsis txaus siab suav nrog tus nqi nyiaj txiag ntawm kev nyiag khoom thiab kev tsis sib haum xeeb. Thaum cov nqi nce sai, tib neeg yuav yuav cov khoom ruaj khov thiab tsis tuaj yeem sai sai raws li lub khw muag khoom muaj txiaj ntsig, kom tsis txhob poob qhov kev xav tau los ntawm kev poob qis ntawm cov nyiaj.
Puas yog fluorine thiab fluorine tib yam?
Ua ntej, nws yog fluorine thiab fluoride thiab tsis yog hmoov nplej thiab hmoov nplej. Kev sau tsis raug yog ib txwm muaj, tab sis tus "u" los ua ntej "o " hauv ob qho . Fluorine yog ib qho tshuaj lom neeg. … Cov fluorine anion, F -, los yog ib qho ntawm cov tebchaw uas muaj cov anion yog hu ua fluorides.
