Piv txwv li, khi ntawm sodium thiab chlorine atoms hauv sodium chloride (NaCl) yog tsim los ntawm kev hloov ntawm ib qho hluav taws xob los ntawm sodium rau chlorine, tsim Na+ thiab Cl – ions. … Cov electrostatic attraction ntawm cov ions no muab kev sib txuas hauv NaCl.
Electrovalent bond tsim li cas?
ionic daim ntawv cog lus, tseem 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 tshuaj compound. Xws li daim ntawv cog lus thaum lub valence (sab nraud) electrons ntawm ib lub atom raug xa mus tas li mus rau lwm lub atom
Electrovalent daim ntawv cog lus li cas thiaj tsim tau Chav Kawm 9?
Electrovalent bonds yog tsim thaum electrons raug xa los ntawm atoms ntawm ib lub caij mus rau atoms ntawm lwm lub caij, tsim cov ions zoo thiab tsis zoo. Daim ntawv cog lus uas yog tsim los ntawm kev hloov ntawm electrons ntawm lub atoms yog hu ua electrovalent bond lossis ionic bond.
Electrovalent bond yog dab tsi thiab nws tsim li cas?
electrovalent daim ntawv cog lus - nws yog tsim los ntawm sib koom electrons ectrovalent daim ntawv cog lus (ionic bond) Ib hom tshuaj tiv thaiv tsim los ntawm kev hloov ntawm ib lossis ntau dua electrons los ntawm ib tug atom mus rau lwm tus, thiaj li hais tias oppositely them ions raug tsim. … Cov electrostatic attraction ntawm cov ions no muab kev sib txuas hauv NaCl.
Ib qho piv txwv ntawm Electrovalent compound yog dab tsi?
Qee yam piv txwv ntawm cov tshuaj electrovalent yog sodium chloride (rooj ntsev), NaCl; lithium carbonate, Li2 CO3; thiab ammonium phosphate, (NH4) 3 PO4.
