States and properties of Matter

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Across
  1. 5. the liquid of the solution
  2. 6. what a substance is like or how it behaves.
  3. 8. heated water vapour
  4. 11. a chemical sprayed by farmers to kill pests on their crops.
  5. 12. something that you cannot see
  6. 13. the layer of air around the Earth.
  7. 14. particles of this state of matter are tightly packed.
  8. 19. the temperature at which a liquid boils.
  9. 20. when Particles gain heat they move faster and they ______.
  10. 21. when a mixture is the same throughout we say it has a ____ appearance.
  11. 23. when liquid change to gas
  12. 24. a solute and a solvent
  13. 25. forms of water such as rain and snow that fall onto the Earth.
Down
  1. 1. how the parts of something are arranged
  2. 2. squashed
  3. 3. the solid in a solution.
  4. 4. chemicals that farmers put in the soil to help their crops grow.
  5. 7. particles of this state of matter move freely.
  6. 9. an instrument we use to measure temperature.
  7. 10. When a solid change to liquid.
  8. 15. particles of this state of matter can slide over eachother.
  9. 16. the opposite of evaporation
  10. 17. water is a _______ solvent.
  11. 18. something that can dissolve.
  12. 22. when particles lose heat they _______.