Fire
is the rapid oxidation of a fuel (combustion) with associated flame,
heat, and light. The flame itself is a thin region of gas where intense chemical reactions
are taking place. The reacting gas in this area is often hot enough to
glow visibly, although some flames can be nearly invisible. Typical
flames are just incandescent gas, and are plasmas, because they are hot
enough to be sufficiently ionized... |
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