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April 20, 2014

Homework Help: Chemistry

Posted by Zacky on Friday, April 23, 2010 at 9:05pm.

Rank Na, Mg and K in order of increasing 2nd ionization energy



a. Na < K < Mg

b. Mg < K < Na

c. K < Na < Mg

d. K < Mg < Na

e. Mg < Na < K

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