Jayasree Asked a Question
October 18, 2021 5:00 pmpts 30 pts
79. For a sodium (Z=11) atom, ten electrons are removed and only one last electron remains. The minimum energy that is required to remove the last remaining electron is (A) 13.6 eV (B) 1.64 keV (C) 136 eV (D) 1.64 eV
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  • Dr suman 1 Best Answer
    option B is correct.
    • cropped4282213278016409411.jpg
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  • Prasun mondal Mondal
    13.6 ev
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