Chemistry

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Across
  1. 3. - Balloon
  2. 6. - semi conductors
  3. 8. - Chips
  4. 11. - Life
  5. 12. - Fertilizer
  6. 13. - banana
  7. 16. - Foil
  8. 18. - Bomb
  9. 19. - Fireworks
Down
  1. 1. - Matches
  2. 2. - Toothpaste
  3. 4. - bricks
  4. 5. - Plaster of Paris
  5. 7. - Bleaching Powder\
  6. 9. - Camera
  7. 10. - Scuba suit
  8. 14. - diamond
  9. 15. - Battery
  10. 17. - Signs or names of hotels