Matter

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Across
  1. 3. In a liquid, the ... are quite close together but move over and around each other.
  2. 9. Rain, snow, sleet and hail are examples of ...
  3. 11. When water vapour rises from oceans, lakes and rivers, it cools and condenses to form ...
  4. 12. When a gas cools, it ... and changes into a liquid.
Down
  1. 1. The freezing point of ... is zero degrees Celcius.
  2. 2. The particles in a ... are far apart and move quickly to spread out in the space they are in
  3. 4. When wet clothes dry on a washing line, the water from the clothes is ....
  4. 5. When a solid changes to a liquid, it has ...
  5. 6. Water ... at one hundred degrees Celcius.
  6. 7. Evaporation is the process of a ... changing to a gas.
  7. 8. The particles in a solid are very close together and ... on the spot.
  8. 10. The four stages of the water ... are evaporation, condensation, precipitation and collection.