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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