tomischool.grtomischool.gr/wp-content/uploads/anorgani-pharm-1-4.pdf · the normal 4 covalence the...
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tomischool.grtomischool.gr/wp-content/uploads/anorgani-pharm-1-4.pdf · the normal 4 covalence the atom must be promoted to a valence state 2s2p2p2p.The ion C4+ does not arise in