MCAT Question of the Day
    •

    Q:

    		 In an experiment, a radioactive metal atom experiences alpha decay and the alpha particles are collected as a gas. If the gas volume collected contains 2 x 10-6 moles, how many total atoms decayed?
    		 

    A

    		 12 x 1018 atoms

    B

    		 6 x 1020 atoms

    C

    		 1.2 x 1019 atoms

    D

    		 1.2 x 1018 atoms



    Quantitative Skills | Nuclear Chemistry | Gases |
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