particle theory

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Across
  1. 2. anything that has mass and takes up space
  2. 5. a state of matter between gases and solids
  3. 6. to stay the same
  4. 11. evaporation of water from a plants leaves
  5. 12. the amount of space that an object contains
  6. 14. a state of matter in which there is a 3D structure
  7. 16. to change a solid into a liquid
  8. 18. to increase in size or volume
  9. 19. to change a liquid into a solid
  10. 22. the amount of physical matter an object contains
  11. 23. to decrease in size or volume
Down
  1. 1. all matter is made up of particles
  2. 3. to change a gas into a liquid
  3. 4. the process of different substances mix together resulting in the random motions of their particles
  4. 7. the continuous circulation of earths water
  5. 8. it's volume can change when pressure is applied
  6. 9. the energy of motion
  7. 10. water in a gaseous state
  8. 13. squeezed to take up less space
  9. 15. a state of matter that fills the whole of it's container
  10. 17. the temperature at which a solid turns into a liquid
  11. 20. to change directly from a solid to a gas without first melting
  12. 21. the arrangement of particles in a substance