Chemistry

Chemistry, 23.08.2019 03:00, Jsmooth8928

Which of the following is true about the concept of half-life?
a. half-life measures the rate of decay of a radioisotope.
b. the shorter the half-life, the more dangerous the radioisotope.
c. half-life predicts which atoms in a radioactive sample will decay.
i think it`s a?

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