Fire is the result of a chemical reaction called combustion. At a certain point in the combustion reaction, called the ignition point, flames are produced. Flames consist primarily of carbon dioxide, water vapor, oxygen, and nitrogen.
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Correspondingly, where does fire come from?
Typically, fire comes from a chemical reaction between oxygen in the atmosphere and some sort of fuel (wood or gasoline, for example). Of course, wood and gasoline don't spontaneously catch on fire just because they're surrounded by oxygen.
Similarly, what are the 5 stages of fire? Compartment fire development can be described as being comprised of four stages: incipient, growth, fully developed and decay (see Figure 1). Flashover is not a stage of development, but simply a rapid transition between the growth and fully developed stages.
Secondly, what is the chemical formula for fire?
2C+O2--> (This reaction occurs when there is only enough oxygen for the formation of carbon monoxide.) These reactions release the energy you feel as heat and light. What is fire? Answer : Fire is heat and light from rapid combination of oxygen and other materials.
What is called fire?
Fire is the visible effect of the process of combustion – a special type of chemical reaction. It occurs between oxygen in the air and some sort of fuel. The products from the chemical reaction are completely different from the starting material. Combustion that results in a flame is very fast and is called burning.
Related Question AnswersIs fire a living?
No, fire is not a living thing, but it does have characteristics of living things. It breathes: When given oxygen it grows and out comes carbon monoxide and carbon dioxide. It reproduces: When anything flammable is near fire, said thing also catches fire creating a new source.Is fire a plasma?
Fire (flames) may contain plasma, albeit one that is a partially ionized plasma, and dominated by collisions: “Whether a plasma exists in a flame depends on the material being burned and the temperature”. fire) is shown as a plasma.What Cannot be burned by fire?
What can't be burned in a fire nor drowned in water? Ice. It melts instead of burning in a fire and it floats in water. It melts instead of burning in a fire and it floats in water.Is fire hot or cold?
There is a type flame called “cool” fire, but that is considered to be below 400° C or 752° F. This type of fire is chemically induced, and emits very little heat. But it is still hot enough to burn you. If you consider that a nice campfire hits about 1200°-1400° F, half that temperature is still enough to burn you.Why does water kill fire?
Water extinguishes a fire by cooling, which removes heat because of water's ability to absorb massive amounts of heat as it converts to water vapor. Without heat, the fuel cannot keep the oxidizer from reducing the fuel in order to sustain the fire. Water also extinguishes a fire by smothering it.What are the three elements of fire?
The triangle illustrates the three elements a fire needs to ignite: heat, fuel, and an oxidizing agent (usually oxygen).What is fire made out of?
Fire is the rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. The flame is the visible portion of the fire. Flames consist primarily of carbon dioxide, water vapor, oxygen and nitrogen.Who discovered fire?
Homo erectusWhat is Fire & Safety?
Fire safety is the set of practices intended to reduce the destruction caused by fire. Fire safety measures include those that are intended to prevent ignition of an uncontrolled fire, and those that are used to limit the development and effects of a fire after it starts.Is fire solid liquid or gas?
The flames are obviously not solid, nor are they liquid. Mingling with the air, they're more like a gas, but more visible--and more fleeting. And on a scientific level, fire differs from gas because gases can exist in the same state indefinitely while fires always burn out eventually.What are the effects of fire?
Fatal heat levels are not the only danger of fire. During a home fire, there's an increased level of carbon monoxide and carbon dioxide as well as damaging levels of chemical and thermal irritants. These irritants can permanently damage a person's or animal's respiratory system and cause death.What is fire short answer?
Fire: Fire is the product from a chemical reaction between oxygen in the atmosphere and some sort of fuel (wood or gasoline, for example). "The combustion or burning, in which substances combine chemically with oxygen from the air and typically give out bright light, heat, and smoke."What chemicals are used to make fire?
Other reactions that can be used to start fires include:- calcium hypochlorite and automotive brake fluid.
- potassium permanganate and glycerin.
- potassium permanganate, acetone, and sulfuric acid.
- sodium chlorate, sugar, and sulfuric acid.
- ammonium nitrate powder, finely ground zinc powder, and hydrochloric acid.
How hot is green fire?
This is because there is a lack of oxygen in the room and therefore there is incomplete combustion and the flame temperature is low, often just 600 to 850 °C (1,112 to 1,562 °F).Common temperatures.
| Material burned | Flame temperature |
|---|---|
| Candle flame | ≈1,100 °C (≈2012 °F) [majority], hot spots may be 1300–1400 (2372-2552 °F) |
