Chemical reactions and equations

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Across
  1. 1. Representation of a chemical reaction1.
  2. 3. Reaction where a single compound breaks down into two or more elements or new compounds1.
  3. 5. Chemical equation with the same number of atoms of each element on both sides1.
  4. 7. Dissolved in water.
  5. 8. Reaction that releases energy.
  6. 9. where an element displaces another element from a compound1.
  7. 10. Substances on the left hand side of the equation
  8. 12. Reaction where two or more substances combine to form a new substance1.
  9. 13. Substance that speeds up a reaction without being consumed.
  10. 15. Reaction that absorbs energy.
Down
  1. 2. involving the gain of oxygen .
  2. 4. involving the loss of oxygen
  3. 6. Reaction of a substance with oxygen, releasing energy.
  4. 11. Insoluble solid formed in a reaction.
  5. 14. Substances on the Right hand side of the equation