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Chemistry, 12.07.2021 22:30 boportsmouth7908

What is the significance of the half-life of a radioisotope? O A. It tells what fraction of a radioactive sample remains after a
certain length of time.
B. It tells how long a radioisotope sample is considered dangerous.
C. It tells how much energy is released over the lifetime of a
radioactive sample.
D. It tells what kind of radioactivity is released through radioactive
decay.

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