Particle Theory of Matter

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Across
  1. 3. a solution in which there is still room for more solute to dissolve
  2. 4. a measure of the average kinetic energy of the particles in a substance
  3. 12. to reduce the concentration of a particular solution by adding more solvent
  4. 13. the amount of mass of solute (measured in grams) dissolved in a certain amount of volume of solvent (measured in milliliters)
  5. 15. a mixture in which you can see all the different parts, also called a mechanical mixture
  6. 17. a substance that dissolves in another substance
  7. 18. a solution that has many solute particles compared with the number of solvent particles
  8. 19. the maximum amount of solute that will dissolve in that amount of solvent at a certain temperature
  9. 20. ________ point is when liquids turn in to gas
Down
  1. 1. an instrument used to measure temperature
  2. 2. a type of heat transfer between substances that are in contact
  3. 5. the transfer of heat energy and all kinds of energy in the form of waves. It is the only type of energy that can pass through vacuum or space.
  4. 6. a theory that helps scientists explain an observation
  5. 7. a substance that dissolves another substance
  6. 8. a mixture in which you cannot see the different parts, also called a solution
  7. 9. a substance that is made up of more than one type of particle
  8. 10. a substance that is made up of just one type of particle
  9. 11. a form of energy that is transferred from matter at a higher temperature to matter at a lower temperature
  10. 13. the transfer of heat energy when heated gas or liquid particles move from one location to another
  11. 14. ________ point is when solids turn into liquids
  12. 16. a solution in which no more solute can dissolve