States of Matter

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