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    Physics & Astronomy
  3. Study Set
    Physics for the Life
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    Exam 22: The Atomic Nucleus
  5. Question
    What Is the Fraction of Nuclei from the Initial Radioactive
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What Is the Fraction of Nuclei from the Initial Radioactive

Question 4

Question 4

Multiple Choice

What is the fraction of nuclei from the initial radioactive sample that have decayed after 3 half-lives?


A) 7/8
B) 3/4
C) 1/2
D) 1/8

Correct Answer:

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