Chemical Reactions

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Across
  1. 7. written after & BELOW elements in chemical formulas
  2. 8. A starting material in a chemical reaction(left side)
  3. 10. representation of a chemical reaction
  4. 11. mass is neither created or destroyed
Down
  1. 1. Solid produced from 2 liquids in a chemical reaction
  2. 2. Gas given off during a chemical reaction
  3. 3. Ending materials in a chemical reaction(right side)
  4. 4. change resulting from a chemical reaction
  5. 5. 2 or more elements chemically combined
  6. 6. substances change to produce different substances
  7. 9. #s written in front an element to balance an equation