States of Matter

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Across
  1. 1. particles do this at -273.15 degrees Celsius
  2. 6. liquid Nitrogen does this at -196 degrees Celsius
  3. 8. if I want to change an object from a solid to a liquid I need to ____ it
  4. 13. moving from gas to solid
  5. 15. moving from liquid to gas
  6. 16. a liquid/gas fills the ________ of its container
  7. 18. the scientific measure of temperature that begins at absolute 0
  8. 19. a state of matter at a moderate temperature
  9. 21. a particle moves faster when it has more of this
  10. 22. a state of matter at the coldest temperature
  11. 23. the basic building block of matter
  12. 24. moving from liquid to solid
Down
  1. 2. the 4th state of matter
  2. 3. moving from gas to liquid
  3. 4. when a solid is heated, it __________ before it melts
  4. 5. moving from solid to liquid
  5. 7. moving from solid to gas
  6. 9. Carbon Dioxide does this at -78 degrees Celsius
  7. 10. if I want to change a gas to a liquid I need to ____ it
  8. 11. a state of matter at the warmest temperature
  9. 12. when a liquid is heated, it's particles move _________ before it evaporates
  10. 14. rain is also known as
  11. 17. water does this at 100 degrees Celsius
  12. 20. copper does this at 1085 degrees Celsius