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What material is fire made of?

What material is fire made of?

The flame is the visible portion of the fire. Flames consist primarily of carbon dioxide, water vapor, oxygen and nitrogen. If hot enough, the gases may become ionized to produce plasma. Depending on the substances alight, and any impurities outside, the color of the flame and the fire’s intensity will be different.

What makes a fire?

Fire occurs whenever combustible fuel in the presence of oxygen at an extremely high temperature becomes gas. Flames are the visual indicator of the heated gas. Fire can also occur from lower-temperature sources. Over time, combustible materials such as smoldering embers can reach their ignition temperature.

Is fire a physical or chemical reaction?

Fire is a chemical reaction in which energy in the form of heat is produced. When forest fuels burn, there is a chemical combination of the oxygen in the air with woody material, pitch and other burnable elements found in the forest environment. This process in known as �Combustion.

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Why is fire not matter?

Matter is anything that has mass and occupies space. The flame itself is a mixture of gases (vaporized fuel, oxygen, carbon dioxide, carbon monoxide, water vapor, and many other things) and so is matter. The light produced by the flame is energy, not matter. The heat produced is also energy, not matter.

What is fire chemically?

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.

What is the chemical formula of fire?

Fire is not a chemical, so does not have a formula… You might be after the requirements for burning, in which case those are fuel + oxygen + heat.

Does fire burn itself?

Fire is a chemical process requiring three things to occur: oxygen, fuel and an ignition source. Without one of these factors, a fire can’t start or will burn itself out. In all chemical processes, molecules rearrange themselves and energy is either absorbed or expelled.

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What made the material continue burning?

The heat of the flame itself keeps the fuel at the ignition temperature, so it continues to burn as long as there is fuel and oxygen around it. The flame heats any surrounding fuel so it releases gases as well. When the flame ignites the gases, the fire spreads.

Is fire a physical thing?

“But fire is something else altogether. It is a chemical reaction that happens in a mixture of gases.” Simply defined, fire is a chemical reaction in a mixture of incandescent gases, typically luminous with intense heat. But candle flames, wood fires, and propane fires aren’t created equal.

Is burning a physical process?

The process of burning (as opposed to evaporating) is a chemical reaction, a chemical change. The wax molecules are undergoing a chemical change; they are changing into different molecules by reacting with a substance in the air.

Is fire a wave or particle?

Usually light is treated as either a wave or particles, because it behaves as such in some situations. The particles are called photons. Fire emits light, therefore fire creates photons from energy. The flame you see is air behaving as a plasma.

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How fire is chemically produced?

What is the chemical composition of fire?

Chemical Composition of Fire . 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.

Is fire a physical or chemical change?

Answer: 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. Fire emits heat and light.

What is fire and what causes fire?

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.

What state of matter is produced when a flame burns?

A very hot fire releases enough energy to ionize the gaseous atoms, forming the state of matter called plasma. Examples of flames that contain plasma include those produced by plasma torches and the thermite reaction . Fire emits heat and light because the chemical reaction that produces flames is exothermic.