Jul '14
31
M Prep| MCAT Question of the Day Switch to MCAT2015

    • Q:

    		 Three new elements are discovered, X, Y, and Z. Their atomic numbers, respectively, are n, n+1, and n+2. Which of the following would have the largest radius?
    		 

    A

    		 X2-

    B

    		 Y-

    C

    		 Z+

    D

    		 Y+



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