Chapter Review 6-8

Card Set Information

Chapter Review 6-8
2013-02-25 14:50:02
Chapter Review Chapters

Chapter Review 6-8
Show Answers:

  1. A covalent bond between two atoms represents what kind of energy?
    potential energy
  2. During redox reaction the molecule that gains an electron has been ______?
    reduced and has a higher energy level
  3. An endergonic reaction has the following properties...
     and the reaction is not spontaneous
  4. A spontaneous reaction is one in which....
    the reactants have a higher free energy than the products
  5. What is activation energy?
    The energy required to initiate a chemical reaction
  6. Which of the following is NOT a property of of a catalyst?
    The catalyst lowers the free energy of the reactants
  7. Where is the energy stored in a molecule of ATP.
    In the bond connecting the two terminal phosphate groups.
  8. Cells use ATP to drive endergonic reactions because...
    energy released by ATP hydrolysis makes  for coupled reactions more negative
  9. Which of the following is NOT true about enzymes?
    Enzymes make  for a reaction more negative