BOMB by Asher Giraud

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