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| Radioactive Decay | 42 mins | 0 completed | Learn |
| Band of Stability | 22 mins | 0 completed | Learn |
| Magic Numbers | 10 mins | 0 completed | Learn |
| First Order Half Life | 19 mins | 0 completed | Learn |
| Additional Practice |
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| Alpha Decay |
| Beta Decay |
| Gamma Emission |
| Electron Capture |
| Positron Emission |
| Nuclear Fission |
| Mass Defect |
| Nuclear Fusion |
| Nuclear Transmutation |
Radioactive copper-64 decays with a half-life of 12.8 days.
b. A sample contains 28.0 mg 64Cu. How many decay events will be produced in the first second? Assume the atomic mass of 64Cu is 64.0 u.
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