Properties of Matter

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Across
  1. 1. changing between solid, liquid and gas is called _______ changes
  2. 3. made of only one kind of atom
  3. 7. liquid to gas that happens throughout the substance
  4. 11. Mixture that looks the same throughout
  5. 12. Means a substance can be hammered or shaped.
  6. 15. Shiny
  7. 17. measure of the average kinetic energy
  8. 19. expands to fill the container
  9. 20. removing energy to change a liquid to a solid
  10. 22. Physical properties can be observed __________ changing the substance
  11. 23. another clue to a chemical reaction is the production of a _____________
  12. 24. when a gas cools to form a liquid
  13. 25. Chemical properties can only be observed by trying to ______ a substance
  14. 28. solvent in salt water
  15. 30. A change in _______ is an other chemical change involving smell.
  16. 31. Fourth phase of matter found in the sun
  17. 34. solid changing straight to a gas
  18. 35. Ability to pull into a wire
  19. 36. Substance that gets dissolved
  20. 37. liquid changing to a gas
Down
  1. 2. changing from liquid to gas only at the surface
  2. 4. Blend of several substance
  3. 5. means breaks easily
  4. 6. has a fixed volume and shape
  5. 8. Substance that does the dissolving
  6. 9. One clue to a chemical reaction is the production of a ____
  7. 10. gas changing straight to a solid
  8. 13. rusting metal is an example of a __________ change
  9. 14. has mass and takes up space
  10. 16. solute in salt water
  11. 18. adding energy to a solid changing it to a liquid
  12. 21. Mixture with visibly different parts
  13. 26. cutting wood is an example of a ___________ change
  14. 27. whether a substance will burn or not
  15. 29. Chemical combination of 2 or more elements
  16. 32. Homogenous mixture where one substance dissolves into another
  17. 33. has a fixed volume but not shape