Matter: part 1

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Across
  1. 3. A substance containing only one single type of particle(no other substances mixed with it).
  2. 5. The solid that collects in the filter paper during filtration.
  3. 7. Made up of two or more pure substances that are mixed (not chemically joined) together. The properties are different from the properties of the individual substances that make it up.
  4. 8. The process to separate a soluble solid from a liquid​.
  5. 10. An image obtained from chromatography.
  6. 12. The change of state from liquid to gas that occurs when bubbles of the substance in its gas state form throughout the liquid.
  7. 13. The change of state from gas to liquid. It can happen at any temperature below the boiling point.
  8. 15. The change of state from solid to liquid at the melting point of a substance.
Down
  1. 1. The mass of a material in a certain volume.
  2. 2. The maximum mass of solute that dissolves in a certain volume or mass of solvent.
  3. 4. A technique that uses evaporation and condensation to obtain a solvent from a solution.
  4. 6. The change of state from liquid to gas that occurs when particles leave the surface of the liquid only. It can happen at any temperature.
  5. 9. A very tiny object, such as an atom or molecule, that materials are made from. They are too small to be seen with a microscope.
  6. 10. A technique to separate mixtures of liquids (often coloured) that are soluble in the same solvent.
  7. 11. The change of state from solid directly to gas
  8. 14. A substance, normally a liquid, that dissolves another substance.