Rates of Chemical Reactions

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Across
  1. 2. – Biological catalysts found in living organisms.
  2. 3. – Explains that reactions occur when particles collide effectively.
  3. 6. – The amount of reactant present in a given volume.
  4. 8. – A yellowish product formed when iron reacts with oxygen and moisture.
  5. 9. – Increasing this speeds up reactions because more particles are exposed.
  6. 11. – The starting substances in a chemical reaction.
  7. 13. – A substance that speeds up a reaction without being consumed.
Down
  1. 1. – A factor that affects how fast particles move.
  2. 4. – The speed at which a chemical reaction occurs.
  3. 5. – The new substance formed after a chemical reaction.
  4. 7. – A change that forms one or more new substances.
  5. 10. REACTION – A process where substances change into new substances
  6. 12. – A microorganism commonly used in fermentation.
  7. 14. – Food decomposition caused by chemical reactions.