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| 6 |  Pure uranium is dangerous | | — | Canadá | 87 |
| 16 |  This is more radioactive than uranium | | — | Canadá | 85 |
| 19 |  Uranium is safe compared to this... | | 165.6K | Canadá | 85 |
| 17 |  Francium! The Most Insane Element? | | 2.2K | Pakistán | 85 |
| 7 |  Thallium: The Deadly Element You Never Knew! | | 2.1K | Pakistán | 87 |
| 13 |  Why Californium is Rarer Than Gold #shorts #element | | 888 | Pakistán | 86 |
| 12 |  Is Nobelium the most unstable element ever discovered? #science #shorts | | 444 | Pakistán | 86 |
| 5 |  Osmium Will Break Your Brain | | 365 | Pakistán | 88 |
| 2 |  Top 5 Most Radioactive Elements | Infinite Scientific Exploration @infinitescientificexploration | 330 | — | 90 |
| 8 |  Promethium: The Element You’ve Never Seen! | | 278 | Pakistán | 86 |
| 10 |  Americium! This Radioactive Metal Is In Your Home | | 221 | Pakistán | 86 |
| 9 |  Samarium Facts So Fast You’ll Rewatch | | 215 | Pakistán | 86 |
| 11 |  Plutonium Became the Most Powerful Metal #nuclear #facts #science | | 203 | Pakistán | 86 |
| 1 |  Top 5 Most Dangerous Elements on the Periodic table | Infinite Scientific Exploration @infinitescientificexploration | 198 | — | 90 |
| 15 |  Hafnium in 30s: Why Nuclear Loves It | | 124 | Pakistán | 85 |
| 20 |  How Does Radiation Cook Food?! (Irradiation) | The Daily Riddle 101 @thedailyriddle101 | 115 | Estados Unidos | 85 |
| 14 |  Astatine! Only 1 Gram on Earth ! | | 80 | Pakistán | 86 |
| 18 |  This Tiny Element Powers Your Tech (Terbium in 30s) | | 65 | Pakistán | 85 |
| 4 |  Radium! This Glowing Element Was Killing Us | | 58 | Pakistán | 88 |
| 3 |  Thallium! This Metal Can Kill You (Fast) | | 25 | Pakistán | 89 |