MCAT Question of the Day
    •

    Q:

    		 Which of the following has the greatest first ionization energy?
    		 

    A

    		 Na

    B

    		 Mg

    C

    		 K

    D

    		 Ca



    Atomic & Electronic Structure |
    Subscribe


    Is Your Score Stuck?

    We can teach you how to crush the MCAT!

    Learn More