Across
- 6. President of the United States at the time of world war 2
- 7. the basic unit of a chemical element.
- 11. people who sabotaged, gathered intelligence and added the allies during world War 2
- 12. a self-sustaining process where the product of one event triggers the next event, leading to a cascade of events
Down
- 1. a theoretical physicist who led the Los Alamos Laboratory, where the atomic bombs were designed and built.
- 2. The second world war
- 3. The dictator of Germany during world war 2
- 4. a container filled with explosives in tended to explode
- 5. where Hitler was dictator
- 8. occurs when a neutron slams into a larger atom forcing it to split into two smaller atoms
- 9. a radioactive silvery white metal which is usually used as a fuel in nuclear power plants
- 10. where we live
