Worksheet
Curated OER

Radioactivity-What is the Nucleus Like?

For Students 9th - 12th
In this radioactivity worksheet, students answer 40 questions about half life, isotopes, radioactive decay, the uses of radioactivity, nuclear equations and the scientists associated with radioactivity.
Lesson Plan
Curated OER

Radioactive Decay and Half-Life

For Teachers 9th - 12th
High schoolers describe how the mass of a radioactive isotope changes with time and the factors that affect the rate of radioactive decay. They write nuclear decay equations to represent natural transmutation. This activity is...
Worksheet
Curated OER

Nuclear Chemistry

For Students 9th - 12th
In this nuclear chemistry worksheet, high schoolers solve nine decay problems. They determine what forms in each problem given the radioactive element.