Chemistry, 09.12.2020 21:20, claudiseliss4910

The outermost valence electron in atom A experiences an effective nuclear charge of 2 and is on average 225 pm from the nucleus. The outermost valence electron in atom B experiences an effective nuclear charge of 1 and is on average 175 pm from the nucleus. Which atom (A or B) has the highest first ionization energy?

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The outermost valence electron in atom A experiences an effective nuclear charge of 2 and is on aver...