Here are other factors that determine its temperature: Adiabatic flame; i. e. , no loss of heat to the atmosphere (may differ in certain parts). Atmospheric pressure. Percentage oxygen content of the atmosphere. The kind of fuel used (i. e. , depends on how quickly the process occurs; Any oxidation different parts of flame The colors of a flame are caused by bits of wax molecules that didnt get completely reacted. These glow a certain color when they get to be a certain temperature. Since different parts of the flame have different temperatures, these bits of wax molecules make those areas of the flame glow with different
To be more precise, the ratio of oxygen to acetylene for a neutral flame lies between 1. 0 and 1. 1. The neutral flame has a temperature between 5, 600 and 5, 900 degrees Fahrenheit and can be recognized by a light blue inner flame cone with a darker blue outer flame. different parts of flame
The blazing part of the flame gives off three quarters of its energy as light and only a quarter as heat (so you can see a candle is, at best, around 75 percent efficient as a lamp). The hottest parts of a candle flame are actually the blue, almost invisible area near the base, where oxygen is drawn in, and the bluewhite part around the edge, where the flame meets the oxygenrich air all around it. For example, barium produces a greencolored flame, seen in fireworks. Carbon and hydrogen produce blue and violet flames when they oxidize completely, they are responsible for the blue color around the base of a gas burner or candle flame. So let us consider the candle flame. There are 4 different zones in a candle flame. Each zone various from each other in colour, temperature and features. The 4 different zones of candles are as follows: Blue zone: As the name itself says its the blue part of the flame. This is different parts of flame Different temperatures cause electrons to jump to different levels, but different types of atoms also have energy levels that are different distances apart. Thus putting copper into a flame causes a green glow because electrons on the copper atoms are falling and jumping exactly the right distance to emit or absorb photons of the frequency we Candle Flame. The heat of the flame and reactive molecules (free radicals) in the flame break apart the wax molecules, in particular stripping hydrogen atoms from the carbonchain backbone. Some of the carbon chains fragment into gaseous carbon (C2) and into small (typically twocarbon atom containing) molecules and molecular fragments. Jul 24, 2015 In a candle flame, a quarter of the energy created is released as heat. A candle flame consists of three different zones. Each zone has different temperatures. Every zone has different color and this will help us in understanding the temperatures of each zone. The first zone is called the Outer zone; The seconde zone is called the Middle zone The parts of the flame are mentioned below: Innermost zone of unburnt wax. Middle zone consisting of partially burnt carbon particles. Moderately hot zone. Hottest zone of completely burnt carbon particles blue in color. It is also called non luminous zone or the zone of complete combustion.