SOLUTION: A certain radioactive element will decay at certain rate. If 50.0% of the original element sample
remains after 9.0 days, what is the decay rate?
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Question 1088677: A certain radioactive element will decay at certain rate. If 50.0% of the original element sample
remains after 9.0 days, what is the decay rate?
Answer by josgarithmetic(39621) (Show Source): You can put this solution on YOUR website!
This means, about 7.4% decrease per day
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