Chemistry

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Across
  1. 3. Bend or shape
  2. 4. Family of poison gases
  3. 6. Make solid from two liquids
  4. 7. Horizontal rows on periodic table
  5. 11. Lose one or more electrons
  6. 13. Any charged particle
  7. 16. New substance produced
  8. 17. Gain one or more electrons
  9. 19. Family of non reactive elements
  10. 20. No new substance produced
  11. 21. Chemical formula of table salt
Down
  1. 1. Physical property, rough or smooth
  2. 2. Reacts strongly in water
  3. 5. Liquid to gas
  4. 8. Liquids make a solid
  5. 9. Change of state
  6. 10. Formulated periodic table
  7. 12. Gas to Liquid
  8. 14. Atomic number
  9. 15. Vertical columns on periodic table
  10. 18. Atomic Mass minus atomic number
  11. 22. Shiny like gold