Particle Theory of Matter

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Across
  1. 3. means invisible
  2. 5. two or more elements combined
  3. 6. the study of matter
  4. 8. heat transfer in liquids and gases
  5. 10. separating mixtures by spinning them
  6. 11. separating mixtures using screens
  7. 12. substances that do not allow heat transfer
  8. 14. substance a solute dissolves into
  9. 17. separating mixtures by collecting vapour
  10. 18. the settling of solid particles
  11. 19. the amount of matter in an object
  12. 22. separating mixtures using magnets
  13. 24. the center of the atom
Down
  1. 1. kind of state of matter example: sun
  2. 2. substances that allow heat to transfer
  3. 4. combination of two or more kinds of atoms
  4. 6. heat transfer through solids
  5. 7. heat transfer by using special waves
  6. 9. anything that takes up space and has mass
  7. 10. separating mixtures using light
  8. 13. curved surface of liquid in a container
  9. 15. substance made of only one kind of matter
  10. 16. separating mixtures using heat
  11. 20. the substance that dissolves
  12. 21. amount of space occupied by matter
  13. 22. combination of two or more substances
  14. 23. type of energy created by splitting the atom