What's the Correct Order? | Choices |
1. (86 yoctoseconds (shortest)) | Polonium-210 |
2. (0.89 milliseconds) | Technetium-99 |
3. (22 minutes) | Francium-223 |
4. (14.96 hours) | Tellurium-128 |
5. (3.8 days) | Oganesson-294 |
6. (138 days) | Hydrogen-5 |
7. (5,730 years) | Radon-222 |
8. (211,000 years) | Sodium-24 |
9. (700 million years) | Carbon-14 |
10. (2.2 septillion years (longest)) | Uranium-235 |