Hot hot hot!

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Across
  1. 3. A compound produced from combustion
  2. 5. This gas puts out a fire
  3. 8. Fire is a _____________ change
  4. 9. The term for something we burn to get energy
Down
  1. 1. What kind of extinguisher would you use on an electrical fire?
  2. 2. Puts a fire out
  3. 4. One part of the fire triangle
  4. 6. The gas required for a fire to burn
  5. 7. Which is the hottest bunsen burner flame?