ion mas estable del argon
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ion mas estable del argon
Z = 18 (Ar)
Configuración electrónica del cloro
Z = 17
Cl (17) =1s² 2 s² 2p⁶ 3s² 3p⁵
Cl⁻ (18 e⁻) = 1s² 2 s² 2p⁶ 3s² 3p⁶ (gana un electrón)
Cl⁺ (16 e⁻) = 1s² 2 s² 2p⁶ 3s² 3p⁴
el ion Cloruro (Cl⁻) (anión monovalente) = es la más estable Gas Noble (Ar): ns² p⁶
Cl⁻ (18 e⁻) = 1s² 2 s² 2p⁶ 3s²
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Z = 20 (Ca)
Ca (2O e⁻) = 1s² 2 s² 2p⁶ 3s² 3p⁶ 4s² (pierde 2 e⁻)
Ca⁺2 (18 e⁻) = 1s² 2 s² 2p⁶ 3s² 3p⁶
Catión divalente más estable (Ca⁺²)
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forman el CaCl2 = (Ca⁺2 Cl⁻)
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