Sample #1 Is Made from an Isotope with Decay Constant

question 14

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 #1 is greater than that of sample #2.
• B)The activity of sample #2 is greater than that of sample #1.
• 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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Definitions:

Positive Reinforcement

A method in behavior management that uses rewards to encourage the recurrence of a desired action.

Misconceptions

False or inaccurate beliefs or ideas about something or someone, often due to misunderstanding or incorrect information.

Misconceptions

False beliefs or misunderstandings that arise from incorrect reasoning or a lack of information.