Chemical Reaction

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Across
  1. 2. molecule found in Westfields water
  2. 4. an ending substance that is made during a chemical reaction
  3. 5. to change the order or position of something
  4. 6. a group of atoms joined together in a particular way
  5. 7. the tiny pieces that all matter—all the stuff in the world—is made of
Down
  1. 1. something that is made of all the same atoms or groups of atoms
  2. 3. something that can be observed about a substance, such as color, smell, or boiling point
  3. 5. a starting substance that is part of a chemical reaction