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Enlaces químicos

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Ejemplo: Formación del LiF<br />

3Li : 1s 2 2s 1<br />

9F : 1s 2 2s 2 2p 5<br />

.<br />

..<br />

Li<br />

.<br />

F<br />

. . .<br />

transfiere un electrón<br />

metal no metal<br />

(ΔE.N = 1,0) (ΔE.N = 4,0)<br />

ΔE.N = 3,0<br />

catión<br />

anión<br />

enlace iónico<br />

Otros ejemplos: NaCl , CaO, K 2 O, NaHCO 3 , NH 4 OH, etc

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