Chemical Reactions

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Across
  1. 2. A physical change is ___________
  2. 3. The rate at which ___________are used up is one way to measure ROR
  3. 5. An explosion is an example of a ___(4) _______(8)
  4. 9. ___________of reaction (ROR) refers to the speed of a reaction
  5. 10. Particles must collide with enough____________
  6. 12. An impact between particles
Down
  1. 1. A chemical change is___________
  2. 4. Acronym for remembering Metal + Acid Equations
  3. 6. All particles are _________ moving
  4. 7. Particles need to align in the correct ___________for a reaction to occur
  5. 8. The rate of _____________ formation is one way to measure ROR
  6. 11. An example of a slow reaction