Chemical Reaction

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Across
  1. 2. reaction/ process during which chemical bonds between atoms are broken and new ones are formed. Producing one or more different substances.
  2. 3. substance that initiates or accelerates a chemical reaction without itself being affected.
  3. 6. chemical change in which a substance combines with oxygen, as when iron oxidizes, forming rust.
  4. 8. Reaction/ chemical reaction in which two or more reactants combine to produce a single product.
  5. 10. Reaction/ Energy is released.
  6. 11. Reaction/ Reaction in which a single compound breaks down to form two or more simpler substances.
Down
  1. 1. starting materials in a chemical reaction.
  2. 4. Reaction/ Energy is absorbed.
  3. 5. Reaction/ chemical reaction that occurs when a substance reacts with oxygen, releasing energy in the form of heat and light.
  4. 7. material that decreases the rate of a reaction.
  5. 9. the new substances that are formed in a chemical reaction.