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Classify radioactive decay

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Classify radioactive decay — free printable High School Science worksheet

High school students examine and classify types of radioactive decay — alpha, beta, and gamma — as part of a unit on Nuclear and applied chemistry in Physical Science. Teachers can deploy this worksheet to reinforce the distinct characteristics of each decay type and to help students connect nuclear notation to real-world applications such as medical imaging and energy production. It suits review sessions, lab preparation, or independent study at the Grade 9–12 level.

Learning objectives

  • Classify alpha, beta, and gamma decay and describe the particles or energy released
  • Distinguish between decay types based on their effect on atomic number and mass number
  • Apply knowledge of radioactive decay to interpret nuclear equations

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for High School; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

Good for

ClassworkHomeworkWarm-upCentersSmall groups

Answer Key

Answer key for Classify radioactive decay — free printable Science worksheet

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