Checkpoint 2- 8th

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Across
  1. 5. Hot temperature change ; evidence of chemical change
  2. 9. Letter on the Periodic Table
  3. 10. Cannot be destroyed;Law of Conservation
  4. 13. Forced that occur when two objects are in contact
  5. 15. Powdery substance or film that forms as evidence for a chemical change
  6. 16. When two unequal forces interact
  7. 17. Single, Pure Substance; One Capital Letter
  8. 18. Initial force on an object; 3rd Law of Motion
  9. 19. Mixture of multiple elements; Multiple Capital Letters
  10. 21. Forces that occur in every day life I.e gravity
  11. 22. Type of change that only affects the appearance of an object
Down
  1. 1. A pulling force dragging items towards Earth
  2. 2. The number of atoms of a single chemical
  3. 3. Secondary force on an objects; 3rd Law of Motion
  4. 4. Any Change in motion
  5. 6. Tendency to resist change; 1st Law of Motion
  6. 7. Cold Temperature change; evidence of chemical change
  7. 8. Net Force = 0
  8. 11. Type of change that is irreversible and produces substance with mew properties
  9. 12. Force that occurs when two objects are rubbing against each other
  10. 14. Total amount of force acting on an object
  11. 20. The number of chemical compounds used in a formula