Review of Combustion

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Across
  1. 1. A substance containing Hydrogen and Carbon only.
  2. 6. A chemical made in a a reaction.
  3. 7. An example of a fuel made from barley or maize.
  4. 9. A gas product of incomplete combustion.
  5. 11. A liquid product of combustion.
  6. 12. A process where there is not enough Oxygen.
  7. 13. An example of a fuel which is a gas and used in Bunsen.
  8. 14. The scientific name for burning.
Down
  1. 2. A chemical at the start of a reaction.
  2. 3. A gas product of combustion.
  3. 4. A substance that can be burned to release energy.
  4. 5. A reaction in which Oxygen is gained.
  5. 8. A reactant in the form of a gas needed for combustion.
  6. 10. A reaction that releases a large amount of heat energy.