Matter & Energy Crossword Chapter 1

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Across
  1. 1. empty space with no matter
  2. 3. tendency for a solid object to float in liquid
  3. 5. maximum amount of deformation which matter can go through without breaking
  4. 8. airfoil like structure used in water
  5. 10. a logic error where the conclusion is not backed by evidence
  6. 12. gravitation pull on an object
  7. 13. substance that allow some substances to diffuse through them but not others
  8. 15. twistability
  9. 16. maximum amount of pressure which forces atoms of matter closer together
  10. 19. The substance of the physical world
  11. 21. solids whose molecules or atoms are NOT arranged in a pattern
  12. 24. simple devices used to move liquids without pumps
  13. 25. a change in shape
  14. 27. structure that changes the flow of air to produce a force
  15. 29. process of mixing one substance with another
  16. 30. amount of matter in an object
  17. 31. when atoms or molecules of a substance stick together due to attraction
Down
  1. 2. solids whose molecules or atoms are arranged in a well ordered pattern
  2. 4. phenomenon which causes liquids in thin tubes to raise above or below their normal level
  3. 6. the lowest temperature, the temperature at which matter ceases to move
  4. 7. the property of matter by which it resists changes in motion
  5. 9. one way diffusion through semipermeable membrane
  6. 11. degree of compactness of a substance
  7. 13. the ratio of the density of a substance to the density of a standard
  8. 14. amount of space matter takes up
  9. 17. smallest building block of a compound
  10. 18. to reduce drag, surfaces are made as smooth as possible
  11. 20. when atoms or molecules of different substances are attracted
  12. 22. smallest building block of an element
  13. 23. repeatability of a measurement
  14. 26. How close a measurement is to the actual value
  15. 28. the ability to do work