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    Posted 2 years ago in Form 4

    Radioactivity

    What is half life 

     

      1       2

    Comments  

    Mohamed Z, Mohamed   Posted on 2 years ago

    is the time to which an element can disintegrate

    Fankie Peace   Posted on 2 years ago

    The rate at which a radioactive isotope decays is measured in half-life. The term half-life is defined as the time it takes for one-half of the atoms of a radioactive material to disintegrate. Half-lives for various radioisotopes can range from a few microseconds to billions of years.

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