Write general outer electron confi gurations (nsx npy ) for groups 6A and 7A in the
Chapter 8, Problem 105(choose chapter or problem)
Write general outer electron confi gurations (nsx npy ) for groups 6A and 7A in the periodic table. The electron affi nity of each group 7A element is more negative than that of each corresponding group 6A element. Use the electron confi gurations to explain why this is so.
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