PURE SUBSTANCES AND MIXTURES

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Across
  1. 4. measurement of the average kinetic energy of the particles in a substance
  2. 5. mechanical process of separating solids from liquids or gases using a porous article or mass, such as paper or sand
  3. 6. technique that involves separating substances on the basis of appearence
  4. 7. very small portion of matter that cannot be seen with the eyes alone
  5. 8. substance that dissolves in a solvent to form a solution
  6. 9. the state in which a maximum amount of solute has been dissolved in a given temperature
  7. 10. means of separating solids by component size;involves shaking or agitating a solid material while passing it through a screen or mesh
  8. 11. mix a substance(solute)with another substance(solvent) to form a solution
  9. 12. property of component particles of certain metals that are attracted to particles within magnets
Down
  1. 1. change of state from a liquid to a solid;it involves losing heat
  2. 2. change of state from a solid to a liquid;it involves adding heat
  3. 3. change from the solid state directly to the gas state;it involves adding energy
  4. 6. substance into which a solute dissolves to form a solution
  5. 9. homogeneous mixture of two or more substances
  6. 12. combination of two or more different substances