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Question 14

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Refer to the diagram below, showing the decay of a radioactive substance. Use the following to answer questions: Refer to the diagram below, showing the decay of a radioactive substance. -What is the half-life of this substance? A) 50,000 years B) 70,000 years C) 100,000 years D) 140,000 years E) 300,000 years
-What is the half-life of this substance?


A) 50,000 years
B) 70,000 years
C) 100,000 years
D) 140,000 years
E) 300,000 years

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