Periodic Table

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Across
  1. 3. Inside pencils
  2. 4. Inside pool water
  3. 6. Used in a balloon
  4. 7. liquid blank
  5. 12. A good conductor
  6. 14. Used for making rings
  7. 15. creation of DNA, growth of cells, building proteins
  8. 16. used to make airbags
  9. 17. Used for welding and casting industries
  10. 19. agriculture and sanitation and as fire retardants
Down
  1. 1. material used for phone case
  2. 2. used for power and heat
  3. 5. an essential element for blood production
  4. 7. Five cents
  5. 8. Blank can
  6. 9. Blank lights
  7. 10. an alloying agent, as well as in the processing of glass, pigments, textiles, paper, metal adhesives, wood preservatives and ammunition.
  8. 11. On someone's neck or wrist
  9. 13. used to produce chlorine gas and caustic soda
  10. 18. People breathe it in