Across
- 3. What is the other name for the family element 86 belongs to?
- 5. Whose basement was highly radioactive?
- 8. Who discovered element 86?
- 9. Why is element 86 so potent?
Down
- 1. What family is element 86 in?
- 2. What year was element 86 Discovered?
- 4. What Disease is element 86 known to cause?
- 6. What radioactive element was observed emitting element 86?
- 7. What is element 86?