keyvarious

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Across
  1. 2. the temperature at which a liquid turns into a solid when cooled.
  2. 3. solidification
  3. 7. superheated matter
  4. 8. the process by which water changes from a liquid to a gas or vapor.
  5. 9. the temperature at which a given solid will melt.
  6. 11. Matter in all three states is made up of particles. In a solid the particles are closely packed in an ordered arrangement in a liquid the particles are loosely arranged.
  7. 13. definite shape
  8. 16. becoming liquefied by heat.
  9. 17. the temperature at which a liquid boils and turns to vapor.
Down
  1. 1. the laying down of sediment carried by wind, flowing water, the sea or ice
  2. 4. is a region of space, throughout which all physical properties of a material are essentially uniform
  3. 5. one of the four fundamental states of matter.
  4. 6. the change of the state of matter from the gas phase into the liquid phase
  5. 7. a small localized object to which can be ascribed several physical or chemical properties, such as volume, density, or mass.
  6. 10. are the physical processes of transition between a state of a medium
  7. 12. conforms to the shape of its container
  8. 14. the transition of a substance directly from the solid to the gas state
  9. 15. the atmospheric temperature (varying according to pressure and humidity) below which water droplets begin to condense and dew can form