Ionic crystals yog tsim los ntawm kev sib hloov zoo thiab tsis zoo ions. Cov xim hlau muaj xws li hlau cations ncig los ntawm "hiav txwv" ntawm mobile valence electrons. Covalent crystals yog tsim los ntawm atoms uas yog covalently bonded rau ib leeg. Molecular crystals yog tuav ua ke los ntawm qaug zog intermolecular rog.
Puas crystalline qauv muaj ionic daim ntawv cog lus?
Cov Crystalline Daim Ntawv ntawm Ionic Compounds
Ib qho siv lead ua ionic muaj cov ions khi ua ke los ntawm electrostatic attraction. Kev npaj ntawm ions nyob rau hauv ib txwm, geometric qauv yog hu ua ib tug siv lead ua lattice.
Yuav ua li cas daim ntawv cog lus muaj cov qauv crystalline?
Ib daim ntawv cog lus, raws li lub npe qhia, yog cov qauv siv lead ua uas cov electrons tsis tawm ntawm lawv lub orbit. Cov hluav taws xob, hloov pauv, sib koom ntawm ob lub atoms.
YPuas yog Crystalline ionic?
Ionic crystals yog crystalline qauv uas loj hlob los ntawm ionic bonds thiab tuav ua ke los ntawm electrostatic attraction. Ionic bonds yog atomic bonds tsim los ntawm kev nyiam ntawm ob qhov sib txawv ions.
Puas yog crystalline covalent?
Crystalline solids muaj atoms lossis molecules hauv cov duab lattice. Covalent crystals, tseem hu ua network solids, thiab molecular crystals sawv cev rau ob hom crystalline solids. Txhua yam khoom nthuav tawm cov khoom sib txawv tab sis tsuas muaj qhov sib txawv ntawm lawv cov qauv.