MCAT Question of the Day
    •

    Q:

    		 Isoelectronicity is an important consideration for atoms and ionic structure. Which of the following is isoelectronic to unionized argon?
    		 

    A

    		 Kr

    B

    		 Cl-

    C

    		 Ca+

    D

    		 O2-



    Periodic Table |
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