Report copyright - Lecturas recomendadas: ...€¦ · 9F 2 2 5 1s2 2s2 2p5 10 Ne 2 2 6 1s2 2s2 2p6 11Na 22611s2 2s2 2p6 3s1 12Mg 22621s2 2s2 2p6 3s2 13Al 226211s2 2s2 2p6 3s2 3p1 14Si 226221s2 2s2 2p6
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