Element crossword

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Across
  1. 3. I give the fresh feel of toothpaste.
  2. 4. You need me to have strong bones.
  3. 6. I am an internet browser.
  4. 9. I got a whole valley for myself.
  5. 10. I am used in batteries.
  6. 12. I am used in case of nuclear accident.
  7. 13. I can be used in headlights.
  8. 14. I am the metal of the statue of liberty.
  9. 15. The most precious metal for money.
  10. 17. I am used to kill rats and I am the worst nightmare of capitalists.
  11. 18. You breath me.
  12. 19. My flame is yellow.
Down
  1. 1. My name comes from the Greek word “neos”.
  2. 2. I am in bananas and chocolate.
  3. 5. I can be used to kill someone.
  4. 7. I am the most abundant element in earth crust.
  5. 8. I am above phosphorus.
  6. 11. I am in old thermometer.
  7. 12. I am in a super hero’s name.
  8. 16. I can protect yourself from radiation.