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d and f BLOCK ELEMENTS
Question #38668
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Why is the ionization enthalpy of Mn+ lower than that of Cr+?
A. Mn+ has a less stable 3d54s1 configuration compared to Cr+'s d5 configuration
B. Cr+ has a less stable d5 configuration compared to Mn+'s 3d54s1 configuration
C. Mn+ has a higher nuclear charge
D. Cr+ has a lower effective nuclear charge
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