The half-life of Iodine-31 is
Correct answer: B. 8 days
- A. 10 days
- B. 8 days
- C. 45 days
- D. 60 days
Explanation
Mentioned in the textbook (half-life of iodine-31)= 8 days.
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Atomic nuclei contain protons and neutrons, with nuclear size, mass defect and binding energy describing their stability. The work covers alpha, beta and gamma decay, decay equations, half-life and decay rate, along with radiation safety and medical applications such as imaging, radiotherapy and tracers.
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