Chemical Reactions

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Across
  1. 4. number placed in front of the product or reactant
  2. 5. a chemical or molecule that participates in a chemical reaction, left side of equation
  3. 8. Displacement, when ions in 2 compounds switch places and form 2 new compounds
  4. 9. when a compound breaks down into 2 or more elements/compounds
  5. 10. Solution, water that contains one or more dissolved substance
  6. 11. a small-sized number on the bottom right of the symbol
Down
  1. 1. Replacement, when an element switches with another similar element in a compound
  2. 2. when two or more elements combine to form a compound
  3. 3. arrow in between chemical equation
  4. 6. a chemical or molecule that is formed in a chemical reaction, right side of equation
  5. 7. when a hydrocarbon reacts with oxygen and produces carbon dioxide gas and water