Physical and Chemical Changes

Edit Answers
1234567891011121314151617181920212223242526272829
Across
  1. 3. SI units use this form of measurement (2 words)
  2. 4. physical properties that depend on the amount of matter, not the type
  3. 6. has indefinite shape and indefinite volume
  4. 10. physical properties that depend on the type of matter, not the amount
  5. 11. has a definite shape and a definite volume
  6. 13. this can be used to measure the volume of a substance (2 words)
  7. 16. this type of property can be observed without changing the identity of a substance
  8. 19. has indefinite shape but definite volume
  9. 20. rusting is an example of this (2 words)
  10. 21. 2 or more atoms chemically combined
  11. 23. mass divided by volume
  12. 24. another way to describe a state of matter
  13. 25. this common substance expands as it freezes
  14. 28. this can be used to find the mass of a substance (3 words)
  15. 29. 2 different elements that are chemically bonded
Down
  1. 1. a phase change is an example of this (2 words)
  2. 2. a change from liquid to solid
  3. 5. another word for evaporation
  4. 7. a change from solid to gas
  5. 8. the amount of space something takes up
  6. 9. a change from gas to solid
  7. 12. procedure used to determine the volume of an irregularly shaped object
  8. 14. these types of reactions release energy
  9. 15. a change from gas to liquid
  10. 17. a change from liquid to gas
  11. 18. when using a graduated cylinder, you measure to the bottom of this
  12. 22. these types of reactions require (absorb) energy
  13. 24. the most abundant state of matter in the universe
  14. 26. a change from solid to liquid
  15. 27. properties observed during a reaction where a new substance is formed