Basic Chemistry

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Across
  1. 5. Shows what chemicals react together
  2. 7. Forms a new substance in a chemical reaction
  3. 9. Contains only one type of atom
Down
  1. 1. Made in a chemical reaction
  2. 2. Another sign of a chemical reaction
  3. 3. Two or more elements joined together
  4. 4. Sign of a gas being given off
  5. 6. Can increase during a chemical reaction
  6. 8. Found on the periodic table, Copper is Cu