Fire: Difference between revisions

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''Fire'' is an observable side effect produced by a change in chemical state.  Fire is usually produced as a result of a thermal interaction between oxygen and a fuel source(wood, or gasoline, for example).   
'''Fire''' is an observable side effect produced by a change in chemical state.  Fire is usually produced as a result of a thermal interaction between oxygen and a fuel source(wood, or gasoline, for example).   


The typical steps to create fire are as follows:
The typical steps to create fire are as follows:

Revision as of 11:38, 7 August 2007

Fire is an observable side effect produced by a change in chemical state. Fire is usually produced as a result of a thermal interaction between oxygen and a fuel source(wood, or gasoline, for example).

The typical steps to create fire are as follows:

  • a fuel source is affected by heat until it reaches its ignition temperature
  • oxidation occurs; oxygen molecules break down larger molecules into carbon dioxide and water vapour
  • this reaction produces a visible, incandescent body of heated gas which sustains the reaction until either the fuel is expended or there is no more oxygen available to the reaction