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Lesson Plan
Curated OER

Radioactive Simulations

For Teachers 9th - 12th
Students simulate radioactive decay and nuclear power using an on line interactive web site. In this on line lesson plan, students monitor radioactive isotopes and record the activity of a particular element as the decay progresses. They...
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Worksheet
Curated OER

Radioactive Dating

For Students 9th - 12th
In this radioactive dating worksheet, students use their reference guide in their text book to find the half-lives of 4 isotopes. They use a decay chart to help determine the half-lives and age of given bones and samples of radioactive...
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Worksheet
Curated OER

Radiochemistry

For Students 9th - 12th
In this radiochemistry worksheet, students read about how scientists learn more about elements using radioactive isotopes. Students answer three critical thinking questions about the reading and radiochemistry.
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Worksheet
Curated OER

Half-Life Problems

For Students 9th - 12th
In this half-life worksheet, students calculate the half-life of isotopes, they find masses of isotopes remaining after specified times, and they find particular amounts of time needed to pass for given masses of isotopes to decay.
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Worksheet
Curated OER

Geological History Vocabulary

For Students 9th - 12th
In this geological history worksheet, high schoolers define 17 terms associated with index fossils, nuclear decay, and radioactive decay.