Chapter 6

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Across
  1. 2. a displacement reaction in which a gas, a solid precipitate, or a molecular compound forms from the apparent exchange of atoms or ions between two compounds
  2. 3. a substance or molecule that participates in a chemical reaction.
  3. 4. a chemical reaction in which heat is released to the surroundings
  4. 7. a part, substance, or element that lies beneath and supports another part, substance, or element; the reactant in reactions catalyzed by enzymes
  5. 11. a representation of a chemical reaction that uses symbols to show the relationships between reactants and products
  6. 14. a displacement reaction in which one element or radical takes the place of another element or radical in a compound
  7. 16. the process in which an electric current is used to produce a chemical reaction, such as decomposition of water
  8. 17. an organic group that has one or more electrons available for bonding
  9. 18. a substance that forms in a chemical reaction
  10. 19. the relative number of moles of the substance required to produce a given amount of product in the chemical reaction
  11. 22. Bond that transfers electrons
Down
  1. 1. positive ion
  2. 2. a reaction in which a single compound breaks down to form two or more simpler substances
  3. 5. a reaction in which two or more substances combine to form a new compound
  4. 6. any chemical change in which one species is oxidized and another species is reduced also called redox reactions
  5. 8. Bond between metals
  6. 9. a substance that changes the rate of the chemical reaction without being consumed or changed significantly
  7. 10. the energy released when a chemical compound reacts to produce new compounds
  8. 11. the oxidation reaction of an organic compound, in which he is released
  9. 12. a chemical reaction that requires heat
  10. 13. a state of balance in which the rate of the forward reaction equals the rate of the reverse reaction and the concentrations of products and reactants remain unchanged
  11. 15. Bond that shares electrons
  12. 20. a type of protein that speeds up metabolic reactions in plants and animals without being permanently changed or destroyed
  13. 21. negative ion