Chemical Equations Crossword

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Across
  1. 5. both sides equal
  2. 6. basic units of matter
  3. 8. equation with elements being added together
  4. 9. volume * density
  5. 10. anything that has mass
Down
  1. 1. both sides unequal
  2. 2. whatever is made in a chemical equation
  3. 3. not created or destroyed only changed
  4. 4. after chemical reaction
  5. 7. before chemical reaction