Kinetic Particle Theory

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Across
  1. 5. When gas changes back into a liquid.
  2. 6. The process when a liquid becomes a solid.
  3. 9. A very tiny piece that makes up matter.
  4. 11. Staying the same over time; not changing.
  5. 12. The ability of a substance to be squeezed into a smaller volume.
  6. 16. How particles are organized or positioned in a substance.
  7. 17. A state of matter with a fixed shape and fixed volume.
  8. 18. The amount of space something occupies.
  9. 19. Not moving or changing; stable in position.
  10. 20. Anything that has mass and takes up space.
  11. 22. Related to motion or movement of particles.
  12. 23. The force that pulls particles toward each other.
  13. 24. Without restriction or limits of movement.
Down
  1. 1. When a liquid changes to gas throughout the substance.
  2. 2. To change from one form into another.
  3. 3. The process when a solid changes into a liquid.
  4. 4. The spreading of particles from a high to a low concentration.
  5. 7. When liquid changes into gas only from the surface.
  6. 8. A characteristic used to describe a substance.
  7. 10. The physical form of matter such as solid, liquid, or gas.
  8. 13. When a solid turns directly into gas without becoming liquid first.
  9. 14. Placed closely together without much space.
  10. 15. A measure of how hot or cold something is.
  11. 21. To move quickly back and forth in the same place.