Radioactive Nitrogen-13 Has a Half-Life of 10 Minutes

question 77

Multiple Choice

Radioactive nitrogen-13 has a half-life of 10 minutes. After 40 minutes, how much of this isotope would remain in a sample that originally contained 96 mg

• A) 6 mg
• B) 8 mg
• C) 10 mg
• D) 12 mg
• E) None of the above

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