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    Exam 42: Nuclear Physics
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    <Sup>210</sup>Bi (An Isotope of Bismuth)has a Half-Life of 5
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210Bi (An Isotope of Bismuth)has a Half-Life of 5

Question 31

Question 31

Multiple Choice

210Bi (an isotope of bismuth) has a half-life of 5.0 days.The time for three-quarters of a sample of 210Bi to decay is:


A) 2.5 days
B) 3.75 days
C) 10 days
D) 15 days
E) 20 days

Correct Answer:

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