States of matter

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Across
  1. 4. How many states of matter have a fixed volume?
  2. 5. A state of matter where the particles slide over each other
  3. 7. The name when changing from a liquid to solid
  4. 9. Liquids flow, which means The particles move _______ around each other and fills the container
  5. 10. As a liquid is heated, the _________ the movement of particles becomes
  6. 13. The name when changing from a gas to liquid
  7. 16. The name when changing from a liquid to gas
  8. 17. The cooler the temperature, the less the particles move and the _____ that they move
  9. 18. The name when changing from a solid to gas
Down
  1. 1. The closer the particles are to one another, the stronger the __________ between the particles
  2. 2. Which state of matter has a fixed shape?
  3. 3. The name when changing from a liquid to gas
  4. 6. Particles in sweat evaporate when they gain _______
  5. 8. The name when changing from a solid to liquid
  6. 11. Which is the only state of matter that can easily be compressed?
  7. 12. Solids movement is known as ________________
  8. 14. The word rigid means The particles in solids are held ____ together and cannot move around each other but they vibrate
  9. 15. Particles in a gas are spread ____ ________