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Chemistry. The balanced chemical equation for the combustion of methane, a hydrocarbon. Fire is a chemical process in which a fuel and an oxidizing agent react, yielding carbon dioxide and water. [30] This process, known as a combustion reaction, does not proceed directly and involves intermediates. [30]
Depending on the type of vegetation present, a wildfire may be more specifically identified as a bushfire (in Australia), desert fire, grass fire, hill fire, peat fire, prairie fire, vegetation fire, or veld fire.
Fire was one of many archai proposed by the pre-Socratics, most of whom sought to reduce the cosmos, or its creation, to a single substance. Heraclitus (c. 535 BCE – c. 475 BCE) considered fire to be the most fundamental of all elements.
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Smoke from the Dixie Fire caused unhealthy air quality across the Western United States, including states as far east as Utah and Colorado. The Dixie Fire was the most expensive wildfire (measured by cost of the firefighting effort) in United States history
The triangle illustrates the three elements a fire needs to ignite: heat, fuel, and an oxidizing agent (usually oxygen). A fire naturally occurs when the elements are present and combined in the right mixture. A fire can be prevented or extinguished by removing any
Threats to fire safety are commonly referred to as fire hazards. A fire hazard may include a situation that increases the likelihood of a fire or may impede escape in the event a fire occurs. Fire safety is often a component of building safety.
A flame (from Latin flamma) is the visible, gaseous part of a fire. It is caused by a highly exothermic chemical reaction made in a thin zone. When flames are hot enough to have ionized gaseous components of sufficient density, they are then considered plasma.
