Chemistry Crossword

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Across
  1. 3. Its name comes from the Greek word argos.
  2. 4. Can be found in flares.
  3. 6. It's used to make computer chips.
  4. 8. Has a pale yellow color.
  5. 11. It's used to form our bones.
  6. 12. Identified in 1798 by Louis Nicolas Vauquelin.
  7. 15. A component of salt.
  8. 16. A gas that we breathe in.
  9. 17. Its liquid form is used to freeze food.
  10. 18. Can be found in Teflon.
Down
  1. 1. Can be used to find the age of organic materials.
  2. 2. It's found in bananas.
  3. 5. Can be found in phone batteries.
  4. 7. A metal that is used to store drinks.
  5. 9. A gas used to make balloons float.
  6. 10. Its atomic number is 1.
  7. 11. Can be used to purify water.
  8. 12. Makes glass resistant to thermal shocks.
  9. 13. Can be found in ATP.
  10. 14. Glows a reddish-orange with electricity.