Pamela Iza

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Across
  1. 1. The minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport.
  2. 3. One substance is transformed into one or more different substances.
  3. 5. Is someone or something unique, distinctive or definite.
  4. 7. is the form of an object or its external boundary, outline, or external surface, as opposed to other properties such as color, texture, or material type.
  5. 8. Is typically the chemical species being observed in a chemical reaction.
  6. 11. Large molecules composed of one or more chains of amino acids.
  7. 12. Is a system composed of many components which may interact with each other.
Down
  1. 2. Are organic molecules that act as catalysts for chemical reactions,they accelerate the rate of reaction.
  2. 4. Is the region of an enzyme where substrate molecules bind and undergo a chemical reaction.
  3. 6. Is a substance that speeds up a chemical reaction, or lowers the temperature or pressure needed to start one.
  4. 9. An action or something that ties together, attaches or holds down.
  5. 10. A model for enzyme-substrate interaction.