Science Vocabulary

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Across
  1. 5. representation of a chemical reaction using numbers and symbols
  2. 6. two or more substances combine to create a new substance with different properties (new bonds also made)
  3. 7. a new substance created with different properties
  4. 8. no new substance created
Down
  1. 1. a solid has been formed
  2. 2. no mass is lost or formed
  3. 3. beginning of a chemical reaction
  4. 4. result of a chemical reaction