High School / Chemistry
Half-Lives
Students model radioactive decay to determine the half-life of a “radioactive” sample.
Supports NGSS Performance Expectation HS-PS1-8: Develop models to illustrate the changes in the composition of the nucleus of the atom and the energy released during the processes of fission, fusion, and radioactive decay.
PreviewDownloadStudent Files
19A_answer_sheet.docx | 183.98 KB | |
19A_Half_Lives.docx | 676.54 KB | |
19A_Half_Lives.pdf | 463.76 KB | |
19A_answer_sheet.pdf | 176.03 KB | |
19A_Half_Lives_Google_Slide.pdf | 31.40 KB |
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