Nature of Chemical Reactions

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Across
  1. 2. A reaction where the reactants, an element and a compound, takes the place of another element in a compound.
  2. 5. An oxidation reaction of an organic compound that releases heat.
  3. 8. In this kind of reaction, a single compound breaks down to form two or more simpler substances.
  4. 13. The process in which an electric current is used to produce a chemical reaction, such as the decomposition of water is known as?
  5. 15. Reactions that release energy are?
Down
  1. 1. When a chemical reaction takes place the results are _______________ from the substances you started with
  2. 3. What forms when gas is produced during a reaction?
  3. 4. What are the substances you end up with known as?
  4. 5. the energy released when a chemical compound reacts to produce new compounds is _________ energy.
  5. 6. Reactants turn into products by rearranging these...
  6. 7. Reactions that absorb energy are?
  7. 9. What is released when a reaction produces heat or light?
  8. 10. The substances you start with are known as?
  9. 11. In this kind of reaction, 2 or more substances combine to form a new compound.
  10. 12. A reaction in which a gas, a solid, or a molecular compound forms from the exchange of atoms or ions between two compounds. Two things will replace each other.
  11. 14. What forms when a new solid substance appears in a liquid mixture during a reaction?