Chemical Reactions and Equations

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Across
  1. 5. Type of reaction where a metal displaces another metal from its compound
  2. 6. A reaction in which energy is absorbed
  3. 7. A reaction in which energy is released in the form of heat
  4. 10. Any reaction that produces a precipitate
  5. 13. A solution used for whitewashing
  6. 14. When a metal is attacked by moisture and oxygen
  7. 16. Number placed before chemical formula to balance the equation
Down
  1. 1. Type of reaction where a single compound breaks down into simpler substances
  2. 2. dioxide Emits brown fumes when heated
  3. 3. Process where a substance gains electrons
  4. 4. displacement Type of reaction where two compounds exchange ions
  5. 8. A substance that speeds up a chemical reaction, but is not a part of it
  6. 9. Corrosion of silver
  7. 11. The oxidization of fats and oils
  8. 12. A salt which is blue in colour
  9. 15. Chemical process where one substance combines with oxygen