Arson and Explosives Crossword
Across
- 8. Combination of oxygen with other substances to produce new substances
- 11. What can be seen at the origin of a blast?
- 13. Rapid burning of a material
- 15. Substances such as gasoline/paint thinner/alcohol, that accelerate burning process.
- 16. Location where fire started
- 17. React faster than the speed of sound in the substance
- 18. What direction does a fire burn?
- 19. What is BTU?
- 20. React slower than the speed of the sound in the substance
- 21. Fire that was deliberately started
Down
- 1. Chemical reaction in which heat is given off
- 2. Lowest temperature at which fuel will ignite
- 3. Fire's Chemical reaction type
- 4. Burning at the fuel air interface without a flame
- 5. When fuel burns without a flame
- 6. What state do molecules need to be in, in order to support a flame?
- 7. 4 components needed to produce & sustain fire (oxygen, heat, fuel, chain reaction)
- 9. Range between the upper and lower limits at which gaseous fuel and air will produce combustion
- 10. The process of burning something (Exothermic reaction when a solid, liquid or gas-phase undergoes rapid oxidation)
- 12. Produced when substance undergoes rapid oxidation involving heat and light.
- 14. Noticeable patterns created by the fire as it burns