Collision Theory

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Across
  1. 5. The number of particles in a given volume
  2. 6. A biological catalyst
  3. 7. A reaction that releases energy, often in the form of heat
  4. 9. A catalyst _______ the activation energy
  5. 10. The result of successful collisions between particles
Down
  1. 1. The collision that leads to a reaction
  2. 2. _______ energy must be overcome for a reaction to happen
  3. 3. A substance that speeds up a reaction without being used up
  4. 4. Particles must have enough _______ to overcome activation energy
  5. 8. Particles with higher _______ will collide more frequently