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The Number of a Certain Radioactive Nuclide Present in a Sample

Question 80

Multiple Choice

The number of a certain radioactive nuclide present in a sample decays from 160.to 20.in 39 minutes.What is the half-life of this radioactive species?


A) 8 minutes
B) 13 minutes
C) 18 minutes
D) 23 minutes
E) 28 minutes

Correct Answer:

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