MCAT Question of the Day
    •

    Q:

    		 Which of the following compounds containing solely nitrogen and oxygen have an approximate percent composition of oxygen of 65%?
    		 

    A

    		 NO

    B

    		 NO2

    C

    		 N2O2

    D

    		 N2O3



    Atomic & Electronic Structure |
    Subscribe


    Is Your Score Stuck?

    We can teach you how to crush the MCAT!

    Learn More