iwannalearn1 said:How does physics play into combustion? Can it be used to explain why certain metals/materials burn or melt? I don't understand how combustion can be explained in terms of physics instead of chemistry. Also, what are some things that can be burned that result in a unique reaction due to physics principles? Any clarifications to any or all of those questions would be much appreciated, thanks!
iwannalearn1 said:So I could use electron jumps to explain why lithium burns red when ignited? Is that physics?
iwannalearn1 said:I'm trying to look for a specific physics principle that plays a part in combustion, but I understand what you're saying. Thanks for the help.
iwannalearn1 said:I'm not necessarily looking for a specific physics principle to explain why lithium burns red, just to explain the combustion process in general.
iwannalearn1 said:During the combustion process, energy is given off and electrons jump to different levels. When they jump, they emit light particles called photons. Depending on the metals, different colors are released.
Combustion is a chemical reaction between a fuel and an oxidant, typically oxygen, that produces heat, light, and various byproducts such as carbon dioxide and water vapor.
Combustion occurs when a fuel is heated to its ignition temperature, causing it to release energy in the form of heat. This heat then breaks down the fuel molecules, allowing them to combine with oxygen from the air and produce new molecules, releasing even more energy.
The rate of combustion is affected by several factors, including the availability of oxygen, the type and amount of fuel, the temperature and pressure of the surroundings, and the presence of any catalysts.
In physics, combustion is explained by the principles of thermodynamics, which describe the transfer of heat and energy between different forms. Combustion is also explained by chemical kinetics, which studies the rates and mechanisms of chemical reactions.
The potential hazards of combustion include the release of toxic byproducts, such as carbon monoxide, and the production of smoke, which can lead to respiratory issues. Combustion can also cause fires and explosions if not properly controlled or if the fuel is highly flammable.