Chemistry Crossword

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Across
  1. 7. The materials at the start of the reaction
  2. 8. The characteristics of a substance
  3. 9. A particle with a negative electric charge
  4. 10. Solid to Gas
  5. 11. Solid to Liquid
  6. 12. A cloudy mixture which cannot be separated
  7. 13. Gas to Liquid
  8. 17. An atom that has lost or gained one or more electrons
  9. 18. Insulator, Not ductile or malleable, Solid at room temperature
  10. 20. Gas to Solid
  11. 23. Most reactive non metals
Down
  1. 1. Anything on the periodic table
  2. 2. Anything that has mass and occupies space
  3. 3. Release of heat
  4. 4. A particle with a positive electric charge
  5. 5. Liquid to Gas
  6. 6. In-between Metals and non-metals
  7. 10. Liquid to Solid
  8. 13. A substance that increases the reaction rate
  9. 14. Absorption of heat
  10. 15. When more than 2 substances are combined
  11. 16. A cloudy mixture which can be separated
  12. 19. Conductor, Ductile, Malleable and Solid at room temperature
  13. 21. What the reactants produce
  14. 22. A mixture where the substances all look the same