Puzzle 16

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Across
  1. 3. - Power
  2. 7. - Combining
  3. 8. - Aftermath
  4. 9. - Element
  5. 10. - Cloud
  6. 11. - Weapon
  7. 12. - Explosive
  8. 13. - Counter
Down
  1. 1. - Bomb
  2. 2. - Element
  3. 3. - Emission
  4. 4. - Decay
  5. 5. - Energy
  6. 6. - Smallest
  7. 8. - Splitting