Form 2s Revision

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Across
  1. 4. term used to describe liquids that do not mix
  2. 6. used to separate solutions
  3. 10. coined the term 'atomos"
  4. 13. neutral particles
  5. 14. theorized the plum pudding model of an atom
  6. 18. liquid that comes through filter paper
  7. 19. apparatus that uses force to separate suspensions
  8. 20. example of a colloid
  9. 22. horizontal row in Periodic Table
  10. 23. first element in the Periodic Table
  11. 26. found in nucleus with a positive charge
  12. 27. smallest indivisible particle
  13. 28. used to separate inks and dyes
  14. 29. a solution which is a solid in a solid
Down
  1. 1. substance that is dissolved
  2. 2. type of colloid
  3. 3. element in metalloids
  4. 5. chemically combined
  5. 7. made up of same type of atom
  6. 8. separates suspensions
  7. 9. tend to look cloudy
  8. 11. large particles
  9. 12. when two or more substances are not chemically combined
  10. 15. metal that is liquid at room temperature
  11. 16. solid particles after suspension is separated
  12. 17. discovered the neutron
  13. 21. solution where solvent is a gas
  14. 24. vertical column in Periodic Table
  15. 25. does the dissolving