Chemistry

Which element's 4+ ion would have the following electron configuration?

[Kr]4d^10

asked by Rucha
  1. So the neutral atom will be
    [Kr]4d^10 5s^2 5p^2 and that adds to 36 + 10 + 2 + 2 = ? as the atomic number and look that up on the periodic chart.

    posted by DrBob222

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