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25 January, 02:54

What does the half-life of a radioisotope represent?

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  1. 25 January, 04:10
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    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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