Challenge it! Crossword Chemical Equations

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Across
  1. 5. Anything that takes up space
  2. 6. Same number of atoms on each side
  3. 8. Number after letter in a chemical equation
  4. 10. Number before letter in a chemical equation
Down
  1. 1. It states that atoms cannot be created or destroyed during a chemical reaction
  2. 2. Substance changes identity
  3. 3. The atoms before mixing together in a chemical reaction
  4. 4. After the reactants have gone through a chemical reaction
  5. 7. ____ must be equal in a chemical equation
  6. 9. What shows the reactants being mixed together and the products they create