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    Exam 25: Nuclear Chemistry
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    If 10 Gram of an Isotope Has a Half-Life of 15
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If 10 Gram of an Isotope Has a Half-Life of 15

Question 55

Question 55

Multiple Choice

If 1.0 gram of an isotope has a half-life of 15 hours,the half-life of a 0.50 gram sample of the same isotope is ________.


A) 60 hours
B) 30 hours
C) 7.5 hours
D) 15 hours
E) 3.75 hours

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