Atomic Bomb

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Across
  1. 5. Helped to build the atomic bomb
  2. 8. City Bombed August 9th
  3. 9. Leader of Japan During World War 2
  4. 10. Used in atom bombs, periodic table 92
Down
  1. 1. City Bombed August 6th
  2. 2. Russian Bomb with the highest kiloton yield
  3. 3. Arms race occurring after World War II
  4. 4. came up with the first idea of an atomic bomb
  5. 6. Used in atom bombs, periodic table 94
  6. 7. largest Bomb dropped on Japan