MCAT Question of the Day
    •

    Q:

    		 If an atom is shifted from an energy state of n=1 to n=3. If the energy state drops back from n=3 to n=1 at once, which of the following is most likely to be emitted?
    		 

    A

    		 electron

    B

    		 photon

    C

    		 positron

    D

    		 neutron



    Nuclear Chemistry |
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