Jul '11
20
MCAT Question of the Day | MCAT Course


  • Q:

    Rank the following elements in increasing order of their reactivity with fluorine.

    I. Potassium
    II. Calcium
    III. Iron


     

    A

    I < II < III

    B

    III < II < I

    C

    I < III < II

    D

    III < I < II




    Tags: Periodic Table | Suggest a tag
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