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which would have the greatest ionization energy potassium ion, chlorine ion,or argon atom?

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asked by Lena
  1. Thank you for using the Jiskha Homework Help Forum. Here are some sites:

    1. (Ions/Wikipedia): http://en.wikipedia.org/wiki/Ion

    2. (Periodic Table): http://www.chemcool.com/regents/periodictable/aim3.htm

    3. (Yahoo answer): http://answers.yahoo.com/question/index?qid=20080817165856AAlGCen

    Sra

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