Vocab crossword

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Across
  1. 2. The substance produced as a result of a chemical reaction.
  2. 4. The altering of an object's chemical composition by rearranging the atoms.
  3. 6. A chemical reaction that produces more reactant molecules than it started with.
  4. 8. A symbolic representation of a chemical reaction.
  5. 9. A chemical reaction that exchanges two or more atoms between molecules.
Down
  1. 1. A reaction that releases energy; it becomes warm or hot.
  2. 2. A solid that forms during a chemical reaction.
  3. 3. A reaction that takes in energy; it becomes cold
  4. 5. A chemical reaction that makes one molecule from two or more.
  5. 7. A substance that undergoes a chemical change in a chemical reaction