Crossword

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Across
  1. 4. electric charge on 1 mole of electrons (7)
  2. 5. flow of physical property in space (4)
  3. 7. catalyst for hydrogenation of oil (6)
  4. 9. scale for earthquake (7)
  5. 10. extraction by boiling of dissolved chemicals from plant materials (9)
  6. 11. 35 national games held at (6)
  7. 13. 0.0000001 joule (3)
  8. 14. particle of light (6)
Down
  1. 1. limestone formations (hangings) in caves (11)
  2. 2. youngest nobel peace prize winner (6)
  3. 3. nobel prize in physics 2014 for the invention of (4,3)
  4. 5. basic principle of atom bomb (7)
  5. 6. double helix structure (3)
  6. 8. solid carbon dioxide (6)
  7. 11. electricity consumption (3)
  8. 12. light unit (5)