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4 Written Questions

3 Multiple Choice Questions

  1. The dehydration reaction is a chemical reaction, it is when two molecules join and water is released.
  2. Something that speeds up a reaction.
  3. Proteins that act as biological catalysts(in your body) to speed up reactions in cells.
    -They play and essential role in chemical pathways
    -They are affected by: temperature, pH, salt and other molecules.

3 True/False Questions

  1. ReactantSomething that speeds up a reaction.

          

  2. How are some ways humans release energy through chemical reactions to grow or think?The dehydration reaction is a chemical reaction, it is when two molecules join and water is released.

          

  3. chemical reactionA process that changes chemical bonds that join atoms in compounds. Reactions absorb or release energy. Some reactions occur spontaneously.

    Examples: hydrolysis and dehydration reaction

          

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