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Words related to half-life

half-life
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  • antimony 124

    the radioactive isotope of antimony having a mass number of 124 and a half-life of 60 days, used chiefly as a tracer.

  • barium 140

    the radioactive isotope of barium having a mass number of 140 and a half-life of 12.8 days, used chiefly as a tracer.

  • bohrium

    a transuranic element artificially produced in minute quantities by bombarding 204Bi atoms with 54Cr nuclei. Symbol: Bh; atomic no: 107

  • cesium 137

    the radioactive cesium isotope with mass number 137 and a half-life of 33 years: used for gamma irradiation of certain foods and for radiation therapy.

  • chlorine 36

    the radioactive isotope of chlorine having a mass number 36 and a half-life of about 440,000 years, used chiefly as a tracer.

  • chromium 51

    the radioactive isotope of chromium having a mass number 51 and a half-life of 27.8 days: used as a tracer.
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