Across
- 3. A reaction that releases heat as energy.
- 5. Ignition of organic material without an apparent cause.
- 6. Black powdery substance made up of mostly carbon produced by the incomplete burning of organic matter.
- 9. Texture after burning described as blistered.
- 11. A reaction that absorbs heat from the surrounding area.
- 13. Any willful burning of a dwelling, building, vehicle, etc.
- 15. U-shaped burn pattern.
Down
- 1. When a fire has just begun and is big enough for the use of a breathing apparatus.
- 2. A temperature when organic materials give off enough vapor to ignite in air.
- 4. A chemical reaction between substances including oxygen that generates a flame.
- 7. The act of setting something on fire.
- 8. A substance used to aid the spread of fire.
- 10. Decomposition due to high temperatures.
- 12. Occurs when a hot gas layer of a fire ignites.
- 14. A reaction which oxygen is added to or hydrogen is removed from an element, molecule or compound.