Chemistry Crossword

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Across
  1. 2. balloons
  2. 3. Salt
  3. 4. Light Bulb
  4. 6. Found in pools
  5. 9. Glow Sticks
  6. 11. Pills
  7. 13. mostly found in water
  8. 14. Heart Health
  9. 15. Rubber
  10. 17. x-ray machines
  11. 19. refrigerants
Down
  1. 1. Earth's atmosphere
  2. 5. Cant live without it
  3. 7. Batteries
  4. 8. Teeth
  5. 10. strong bones
  6. 12. computer chips
  7. 14. Bad air
  8. 16. Pipes
  9. 18. Bone health