Final Exam Review

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Across
  1. 4. definite volume and shape
  2. 6. length between two points
  3. 7. smallest unit of matter
  4. 8. center of atom
  5. 10. energy that is stored due to position or shape
  6. 11. study of energy and matter and the interactions of forces and motion
  7. 14. resources that will take millions of years to replace once they have all been used
  8. 15. resistance of a liquid to flow
  9. 17. energy due to motion
  10. 18. neutral subatomic particle
  11. 23. mixtures where parts are not evenly distributed and are easily noticeable
  12. 26. ______ variable changes in due to the manipulated variable
  13. 28. definite volume indefinite shape
  14. 30. distance over time
  15. 32. _____ properties will change the identity of a substance when observed
  16. 35. change in speed over time
  17. 39. mixtures where parts are distributed evenly
  18. 40. _____ properties will not change the identity of a substance when observed or measured
  19. 41. gas to solid phase change
  20. 42. study of composition, structure, and properties of matter
Down
  1. 1. positively charged subatomic particle
  2. 2. equals number of protons + neutrons in an atom
  3. 3. resources that can be replaced in a relatively short period of time
  4. 5. length and direction from starting and end points
  5. 9. units for force
  6. 12. proposed answer to a question
  7. 13. force of attraction between two masses
  8. 16. atoms of the same element with a different number of neutrons
  9. 19. column on periodic table
  10. 20. two or more elements chemically combined
  11. 21. row on periodic table
  12. 22. solid to gas phase change
  13. 24. creator of the periodic table
  14. 25. force that is in opposite direction of an object's movement
  15. 27. a push or pull
  16. 29. indefinite volume and shape
  17. 31. negatively charged subatomic particle
  18. 33. ______ variable is the variable you change in an experiment
  19. 34. statement that summarizes a pattern found in nature
  20. 36. equals number of protons in an atom
  21. 37. well tested explanation to an observed event.
  22. 38. mass divided by volume