Investigating Matter

Edit Answers
1234567891011121314151617181920
Across
  1. 3. an example of a chemical change
  2. 5. are between particles
  3. 8. particles are far part and can move freely
  4. 9. particles are farther apart and can slide past each other
  5. 10. a pure substance that cannot be broke down or separated into simpler substances
  6. 11. the amount of space a substance or an object occupies
  7. 12. is made of small particles
  8. 13. state,colour,malleability
  9. 14. liquid to solid
  10. 15. anything that has mass or volume
  11. 16. gas to liquid
  12. 18. makes particles move
  13. 19. particles are packed together and cannot move freely
  14. 20. as temperature increases particles kinetic energy continues to increase creating more space
Down
  1. 1. the amount of matter in a substance or object
  2. 2. are constantly moving
  3. 4. liquid to gas
  4. 6. solid to gas
  5. 7. as temperature increases particles kinetic energy increases
  6. 13. conductivity,viscosity,density
  7. 16. a pure substance composed of at least two elements
  8. 17. gas to solid