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21 votes
21 votes
How is the half-life of a radioactive isotope determined?

A. By measuring the time it takes for half the daughter nuclei in a sample to become parent nuclei
B. By measuring the time it takes for all the parent in a sample to become daughter nuclei
C. By measuring the time it takes for all the daughter nuclei in a sample to become parent nuclei
D. By measuring the time it takes for half the parent nuclei in a sample to become daughter nuclei

User Enrico Bianchi
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1 Answer

16 votes
16 votes

Answer:

your answer is D. :)

Step-by-step explanation:

User Mijin
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