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Jan 13, 2020 · Fire is made up of many different substances, so it is not an element. For the most part, fire is a mixture of hot gases. Flames are the result of a chemical reaction, primarily between oxygen in the air and a fuel, such as wood or propane. In addition to other products, the reaction produces carbon dioxide, steam, light, and heat.
- Anne Marie Helmenstine, Ph.D.
Oct 19, 2023 · Also, the laws of physics dictate that one cannot extract more energy out of a given substance without investing more energy into it. This fact eliminates the slightest possibility of fire being a solid, liquid, or gas. All types of fire gradually die out and cannot continue to exist in their natural state forever, unlike the above. For example ...
- 3 min
But what we can conclude (for now) is that, of the fundamental states of matter, fire is most like a plasma. In fact, some very hot flames do contain plasma – when the energy inside them is sufficient to ionise enough of the air molecules. A classic example is the flame generated by burning acetylene in oxygen, which reaches an eye-watering ...
- Ian Farrell
Mar 5, 2013 · All fires eventually burn themselves out, unlike solids, liquids, and gases, which can exist indefinitely in the same state.”. Most of fire’s energy output is in the form of heat. As the gas mixture warms, it also rises and gives the flame its familiar teardrop taper. “A flame holds its shape because chemical reactions happen at different ...
A solution is made when a solute close solute The solid (or occasionally a gas) which dissolves into a solvent (liquid) in order to make a solution. For example, the main solute in sea water is ...
Fire is neither a solid, liquid nor gas, but a different state of matter called plasma. Learn more about this fascinating phenomenon.
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states of matter. By heating or cooling a substance, its state can be changed. liquid One of the three states of matter. Liquids, like water or oil, do not have a fixed shape and can flow. solid ...
