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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