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Modelati formarea legatura ionice la KCl.​

Răspuns :

Răspuns:

Z=19 K

Z=19 K1s2 2s2 2p6 3s2 3p6 4s1

K-1e====>K+¹

Z=17 Cl1s2 2s2 2p6 3s2 3p5

Cl +1e===> Cl -¹

K(1e ) + Cl(7e) ====> KCl