What is Combustion? Definition, Meaning & Example
A rapid chemical reaction between a fuel and oxygen producing heat and light.
TL;DR: A rapid chemical reaction between a fuel and oxygen producing heat and light.
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Combustion: A rapid chemical reaction between a fuel and oxygen producing heat and light.
Explanation
Combustion requires three elements: fuel, oxygen, and heat (the fire triangle). Combustion is an exothermic reaction that releases energy. Complete combustion produces carbon dioxide and water. Incomplete combustion produces carbon monoxide and soot. Combustion powers vehicles, generates electricity, and heats homes. Rate of combustion depends on temperature and surface area of fuel.
Example
Burning wood in a fireplace is combustion where the wood (fuel) reacts with oxygen in the air producing heat, light, and carbon dioxide.
Frequently Asked Questions
What are the three requirements for combustion?
Fuel, oxygen, and heat are the three components of the fire triangle needed for combustion.
What is the difference between complete and incomplete combustion?
Complete combustion produces carbon dioxide and water, while incomplete combustion produces carbon monoxide and soot.
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