Video: Puas yog LiF ionic?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
LiF yog lithium fluoride. Qhov no yog ib qho piv txwv ntawm binary ionic compound, uas muaj ob lub ntsiab lus, ib qho cation thiab anion. Txij li thaum lithium, cov hlau muaj ib qho ntxiv, thiab fluoride, cov hlau tsis zoo, muaj cov nqi tsis zoo, ob qho no ions muaj nyob ua ke los ntawm ib ionic daim ntawv cog lus.
Yog li ntawd, yog LiF covalent?
Ionic bonding Qhov tsim ntawm ionic bond ntawm lithium thiab fluorine rau daim ntawv LiF . Daim ntawv cog lus tsim ntawm ob lub atoms tsis yog ib daim ntawv cog lus ionic nkaus xwb. Txhua qhov kev sib txuas lus sib txuas muaj qee qhov covalent tus cwj pwm vim hais tias cov electron ceev tseem sib koom ntawm cov atoms.
Ib sab saum toj, yog LiF ionic khoom? Ionic khoom yog tus uas muaj ionic kev sib raug zoo ntawm lawv. Yog li, lithium tuaj yeem pub ib lub tshuab hluav taws xob rau fluorine kom lub duet ntawm lithium thiab octet ntawm fluorine ruaj khov thiab lawv ruaj khov los ntawm kev tsim. ionic kev sib raug zoo ntawm lawv. Yog li ntawd, ionic khoom yog - LiF.
Tom qab ntawd, ib tug kuj yuav nug, hom tshuaj twg yog LiF?
Lithium fluoride yog ib inorganic compound nrog rau tshuaj formula LiF. Nws yog cov xim tsis muaj xim, uas hloov mus rau dawb nrog txo qis siv lead ua loj. Txawm tias muaj ntxhiab tsw, lithium fluoride muaj iab- ntsev saj. Nws cov qauv yog analogous rau ntawm sodium chloride , tab sis nws yog ntau tsawg soluble hauv dej.
Vim li cas LiF yog ionic hauv qhov xwm txheej?
LiF yog ionic hauv qhov xwm txheej hos lwm cov halides zoo li LiI yog covalent hauv xwm vim hais tias, raws li Fajan txoj cai, raws li qhov loj ntawm cation nce thiab cov anion txo, polarizing zog nce thiab yog li covalent cim nce.
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