Video: Dab tsi ua rau muaj zog ionic bonds?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib ionic daim ntawv cog lus yog lub zog electrostatic uas tuav ions ua ke hauv ib ionic compound. Ib qho cation nrog 2 + nqi yuav ua a muaj zog ionic daim ntawv cog lus tshaj cation nrog 1+ nqi. Loj dua ion ua ib tug tsis muaj zog ionic daim ntawv cog lus vim qhov deb dua ntawm nws cov electrons thiab cov nucleus ntawm qhov oppositely them ion.
Tom qab ntawd, vim li cas ionic bonds muaj zog heev?
Ionic cov tebchaw yog tshwj xeeb vim lawv tsim lattice lossis crystalline lug. Qhov kev tsim no yog los ntawm ionic daim ntawv cog lus uas tuav ions ua ke hauv compound . Ionic daim ntawv cog lus yog heev muaj zog , uas ua rau lawv nyuaj rau kev sib cais. Vim li no, ions yuav muaj ntau dua boiling thiab melting cov ntsiab lus.
Tom qab ntawd, lo lus nug yog, dab tsi yog hom kev sib raug zoo tshaj plaws? [SIZE=+1]The Covalent Bond : Covalent Bonds yog cov muaj zog tshaj chemical bonds , thiab yog tsim los ntawm kev sib koom ntawm ib khub ntawm electrons. Covalent bonds yog cov muaj zog tshaj ntawm cov chemical bonds ."
Ua raws li qhov no, puas yog ionic lossis covalent bonds muaj zog dua?
Covalent yog muaj zog dua vim hais tias 2 atoms koom nrog 2 los yog ntau dua txheej txheej electrons. Covalent bonds tuav tag nrho koj cov biomolecules ua ke. Ionic daim ntawv cog lus yog tsim thaum lub valence txheej plhaub electron hloov los ntawm ib tug atom mus rau lwm tus - ib tug ntau weaker kev sib cuam tshuam.
Yuav ua li cas ionic bonds tsim?
Ionic daim ntawv cog lus , kuj hu ua electrovalent daim ntawv cog lus , hom kev sib txuas tsim los ntawm electrostatic attraction ntawm oppositely them ions nyob rau hauv ib tug chemical compound. Xws li ib daim ntawv cog lus cov ntaub ntawv thaum lub valence (sab nraud) electrons ntawm ib lub atom raug xa mus tas li mus rau lwm lub atom.
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