Chemistry, 18.05.2021 21:50 jocelynm0611

Which statement about the half-life of a radioactive sample is true? A. It is an exact measure of the decay of an individual atom.
B. It measures the tendency of a radioisotope to decay radioactively.
C. It is affected by the concentration of the radioactive substance that is present.
D. It can be calculated based on neutron number.

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Which statement about the half-life of a radioactive sample is true? A. It is an exact measure of t...