extra credit crossword

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Across
  1. 4. a measurement of how acidic or basic a solution is
  2. 5. the movement of sediment
  3. 7. mass and ______ determine how much kinetic energy an object has
  4. 8. ______ law of thermodynamics says that energy moves from high concentration to low
  5. 9. bases turn pH paper ______
  6. 10. root for "heat"
  7. 11. delta (triangle) symbol
  8. 12. how many chemical bonds can carbon form
  9. 16. stored energy
  10. 17. SiO2
  11. 18. product of mixing acids and bases
  12. 19. effects how soluble salt or sugar is in water
  13. 24. tectonic plate boundary where two plates move toward one another
  14. 25. unit for mass
  15. 27. unit for thermal energy
  16. 28. potential energy stored in food
  17. 30. unit for kinetic and potential energy
  18. 31. ______ law of thermodynamics says that energy is not created or destroyed just changed from one type to another
  19. 32. root for "measure"
  20. 33. potential energy stored in stretched rubber band
Down
  1. 1. accurately measures the volume of liquids
  2. 2. force of attraction between two atoms to create a molecule
  3. 3. material being dissolved in a solution
  4. 4. property that can be observed without changing a material
  5. 6. the collection of sediment
  6. 13. the breakdown of rocks into sediment
  7. 14. 1000 joules
  8. 15. energy source that exists in a limited supply and cannot be replaced once used up
  9. 20. organized the first periodic table of elements
  10. 21. root word for "different"
  11. 22. energy in motion
  12. 23. negatively charged subatomic particle
  13. 26. root for "move"
  14. 28. a control is used to:
  15. 29. mineral in limestone