Radioactive decay and half life - Answers by sparkunder19

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									                                    Radioactive decay and half life - Answers
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Material         Half life        Activity (Bq)   1 hour   2 hours   3 hours   4 hours   6 hours   12 hours
    A            I HOUR               1024         512      256       128        64        16        0.25
    B           2 HOUR                512           *       256         *       128        64         8
    C           4 HOURS               512           *         *         *       256         *        64
    D           3 HOURS               512           *         *       256         *       128        32
    E           2 HOURS               256           *                   *        64        32         4
    F           4 HOURS               256           *         *         *       128         *        32
   G            6 HOURS               128           *         *         *         *        64        32
    H          12 HOURS               128           *         *         *         *         *        64
    I            1 hour               256          128        *         *         *         *         *
    J            3 hours              256           *         *       128         *         *         *
    K            2 hours              512           *       256         *         *         *         *
    L           30 mins                48          12         *         *         *         *         *
   M             4 hours               96           *         *         *         *         *        12
    N           20 mins                24           3         *         *         *         *         *
   O             1 hour                24           *         *         *        1.5        *         *
    P            3 hours               36           *         *         *         *        9          *

								
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