Sample #1 Is Made from an Isotope with Decay Constant

question 30

Multiple Choice

Sample #1 is made from an isotope with decay constant and sample #2 is made from an isotope with decay constant , where . Which of the following statements must be true?

• A) The activity of sample #2 is greater than that of sample #1.
• B) The activity of sample #1 is greater than that of sample #2.
• C) The half-life exhibited for sample #1 is greater than that of sample #2.
• D) The half-life exhibited for sample #2 is greater than that for sample #1

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