Chemical Reaction

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Across
  1. 2. a type of chemical reaction that occurs when two reactants exchange cations or anions to yield two new products ...
  2. 3. occurs when two or more reactants combine to form a single product.
  3. 5. a chemical reaction in which one reactant breaks down into two or more products.
  4. 7. occur when chemical bonds between atoms are formed or broken.
  5. 9. must have oxygen as a reactant.
  6. 10. Substances that react with one another in a chemical reaction.
Down
  1. 1. is a reaction in which one element is substituted for another element in a compound.
  2. 4. any substance that cannot be decomposed into simpler substances by ordinary chemical processes.
  3. 6. New substances formed in a chemical reaction
  4. 8. a particle of matter that uniquely defines a chemical element.