This is a worksheet with questions that require students to demonstrate knowledge of using radioactive dating techniques to identify the ages and/or mass remaining after a certain number of half-lives have occurred. There is a student answer sheet and teacher answer key included. This worksheet is intended for a middle school or high school Earth Science class.
half-life, radioactive, nuclear radiation, emission, decayed, undecayed, particle, stable, isotope, carbon-14, uranium, rubidium, strontium, time, years
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I have 7+ years experience teaching both middle and high school students in New York State. I have also done enrichment programs with elementary school students.