Question: (a) Compare the electronic structures of atomic chromium and atomic selenium. In what respects are they similar, and in what respects do they differ? (b)

(a) Compare the electronic structures of atomic chromium and atomic selenium. In what respects are they similar, and in what respects do they differ?
(b) Chromium is a metal, and selenium is a nonmetal. What factors are important in determining this difference in properties?

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a CrAr4s 1 3d 5 Z24 SeAr4s 2 3d 10 4p 4 Z34 Both elements have the Ar core configuration and both ha... View full answer

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