Contributor EPA
This is a role-playing activity where students become radioactive elements with short, moderate, and long half-lives. They walk toward a finish line in half-increments to demonstrate how much more quickly certain elements decay than others.
This is a role-playing activity where students become radioactive elements with short, moderate, and long half-lives. They walk toward a finish line in half-increments to demonstrate how much more quickly certain elements decay than others.
Contributor EPA
LESSON MODULE
Ninth grade, Tenth grade, Eleventh grade, Twelfth grade
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