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On the information level, the student will be using concrete, hands on model to demonstrate the meaning of half –life in the process of radioactive decay.

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Every radioactive isotope has its own rate of decay. A half life of an isotope is defined as the amount of time it takes for half of the atoms in the sample to decay. It comes from cosmic rays that rain down on the earth (and us) from outer space.If you're seeing this message, it means we're having trouble loading external resources on our website.On a process level, the student will be using the scientific method to test and observe the pattern of the coin sample and extrapolate the” half life “of the coin sample from the obtained data.Hopefully, the result is a clear- cut operational concept of the half- life of radioactive substances.Energy Solutions Foundation has provided a number of these lesson plans, which will provide you with step-by-step ways to teach the fundamentals of nuclear science.

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