MCAT Question A Day - 10/16/14
Which of the following most likely represents the correct order of ion size from greatest to smallest?
A. O 2- , F, Na+, Mg2+
B. Mg2+, Na+, F, O2-
C. Na+, Mg2+, O2- , P
D. Mg2+, Na+, O2-, P-
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Click Here for the solution
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