MATTER Tracen T.

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Across
  1. 5. change state of matter
  2. 9. the process of a substance in a liquid state changing to a gas
  3. 10. this state of matter keeps it’s own shape and has really slow moving molecules and is packed togther
  4. 12. the amount of space matter takes up
  5. 13. solid liquid gas and plasma
  6. 17. this state of matter has really fast moving molecules but is slower than plasma
  7. 18. the temp at which a liquid boils
  8. 19. anything that takes up space
Down
  1. 1. two or more substances combined that keep own properties
  2. 2. the temp at which a solid substance melts
  3. 3. two or more elements combined to make a new substance
  4. 4. change one physical feature
  5. 6. a group of atoms bonded together
  6. 7. water that collects as droplets on a cold surface when humid air is in contact with it
  7. 8. slower than gas and takes the shape of its container and has all molecules connected
  8. 9. substance that can’t be broken down into smaller substances
  9. 11. how much of matter takes up
  10. 13. state of matter with the fastest moving molecules
  11. 14. mixture that one or more substances dissolve
  12. 15. the temp at which a liquid freezes
  13. 16. the basic unit of a chemical element