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Nuclear Half-Lives
Quiz 2
| Question | Answer |
|---|---|
| In-111 | electron capture 2.8 days 172 kev |
| I-123 | electron capture 13.2 hours 159 kev |
| I-131 | negatron 8.02 days 364 kev |
| Xe-133 | negatron 5.24 days 81 kev |
| Cs-137 | negatron 30.07 years 662 kev |
| Sm-153 | negatron 46.27 hours 103 kev |
| Tl-201 | electron capture 72.94 hours 167 kev |