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A flame is pure energy so it has no real chemical composition except from the chemical compositions of the oxygen and fuel (usually hydrocarbons) needed for it to burn. A flame requires fuel, oxygen and heat energy, although it gives off light and heat energy as well. The act of burning is reacting the fuel with oxygen in the air but the flame itself has no chemical composition.
What else can I help you with?
What are the energy conversions of a floating lantern?
If the water in which it is floating is moving, then the kinetic energy (movement energy) of the water is causing the lantern to drift. At the same time the lantern's flame is produced from wax or oil, and this material is being changed from chemical energy (energy of composition) to light energy (the flame).
What is the chemical composition of fats?
Fatty acids and glycerol
What is the chemical composition of alkalie?
Alkali is a basic, ionic salt of an alkali metal or alkaline earth metal element. Thus, the chemical composition of an alkali is: alkali metal,hydrogen,oxygen,carbon.
What is the chemical equation for a non luminous flame and magnesium ribbon?
Magnesium + oxygen =magnesium oxide
What did gerardus johnannes mulder discover in 1838?
He discovered the chemical composition of proteins
Why do the flame change colours according to the different element in flame test?
it has something to do with the chemical composition of the elements.
What type of change is striking a match?
Striking a match is a physical change because it can be reversed by extinguishing the flame. The chemical composition of the match does not change during this process.
Spectral properties of a flame?
The spectral properties of a flame refer to the visible light emitted when a hydrocarbon fuel burns. The color of the flame can indicate the temperature and the presence of certain elements in the fuel. Spectral analysis of the light emitted from a flame can be used to identify the chemical composition of the burning material.
What is the most rare coloured flame?
The most rare colored flame is blue. Blue flames are typically seen in natural gas or alcohol fires, and are produced by the presence of carbon monoxide or hydrogen. Temperature and chemical composition can also affect flame color.
Is burning newspaper a physical change?
Yes, burning newspaper is a chemical change because it undergoes a chemical reaction (combustion) that changes its chemical composition. The heat and flame produced during burning are evidence of this chemical reaction taking place.
What cause the luminousity of the flame?
The color of the flame depends on the temperature, fuel nature, composition of particles in the flame, oxygen concentration.
When water evaporates its chemical composition?
The chemical composition remain unchanged.
What is the diffence between physical and chemical properties as well an physical and chemical changes?
Physical properties can be observed without changing the chemical composition of a substance. Chemical properties can only be observed by changing the chemical composition of the substance. In a physical change, the chemical composition of the substance does not change. In a chemical change, the chemical composition of the substance changes.
The groups of rocks are classified by?
i think is chemical composition its not chemical composition, it's how they were formed
Groups of rocks are classified by?
i think is chemical composition its not chemical composition, it's how they were formed
Are rocks a chemical makeup?
Yes, the composition of the rocks is as a result of the distinct chemical composition.
Does melting ice changes the chemical composition of water?
The chemical composition of water remain unchanged.
