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A blue flame is hotter than a yellow flame because a blue flame has more oxygen, so it has more energy to create extra heat. Therefore, a blue flame is more dangerous and a yellow flame is used in laboratories. The hottest part of the blue flame is right under the middle, this part is called the crown !!
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What are the two types of flame?
The two main types of flames are blue flames and yellow flames. Blue flames indicate clean, efficient combustion with sufficient oxygen, while yellow flames indicate incomplete combustion with impurities present.
Is a flame red flame hotter than a yellow flame?
Yes, typically a red flame is hotter than a yellow flame. The color of a flame is determined by the temperature of the burning material. In general, hotter flames appear bluer or white, while cooler flames tend to appear yellow or red.
What are the two kinds of flames produced by Bunsen burner?
The two kinds of flames produced by a Bunsen burner are the luminous flame (yellow flame) and the non-luminous flame (blue flame). The luminous flame is cooler and produces soot, while the non-luminous flame is hotter and ideal for heating and sterilizing.
What kind of flame are produced by the Bunsen burner?
The two types of flames a Bunsen burner can produce are a luminous, yellow flame and a "roaring" blue flame. The blue flame is much hotter than the yellow flame.
What is more powerful a red flame or a blue flame?
blue flames are hotter
Is green fire hotter then blue fire?
Assuming we're not throwing ions into the flame and the color is due strictly to temperature, the blue flame is hotter.The problem is that flames can be different colors for reasons other than temperature. Specifically, they may contain ionized materials with strong emission lines that color the flame. Probably the easiest example to observe using ordinary household materials is sodium which gives an orangish yellow color (easily seen by dropping a few crystals of table salt into the flame of a gas stove).The reason that hotter flames are blue is that blue light is more energetic than red light. A hotter flame has more energy, and therefore generates more energetic light.
Is a blue flame hotter than 500 degrees Fahrenheit?
Yes, a blue flame is typically hotter than 500 degrees Fahrenheit. Blue flames are associated with higher temperatures compared to yellow or red flames because they indicate complete combustion of the fuel.
What Manny different types of flames can a Bunsen burner produce?
A Bunsen burner can produce three main types of flames: the yellow, luminous flame; the blue, non-luminous flame; and the roaring blue flame. The yellow flame is cooler and indicates incomplete combustion, producing soot. The blue flame is hotter and indicates complete combustion, which is ideal for heating. The roaring blue flame, achieved with a higher gas flow, provides an even hotter and more efficient flame, suitable for specific laboratory applications.
Is a yellow flame of a Bunsen burner hotter than the blue flame?
No, a blue flame of a Bunsen burner is hotter than a yellow flame. The blue flame indicates complete combustion of the gas, which produces a higher temperature compared to the yellow flame's incomplete combustion.
Why is it better to use a blue flame on a Bunsen burner?
It is better to use a blue flame on a Bunsen burner because it indicates complete combustion of the gas, resulting in a hotter and more efficient flame for heating or sterilizing purposes. A blue flame also produces less soot and smoke compared to a yellow or orange flame.
Why does some wood burn with flame?
The hotter the flame, the less color (and light) given off. Bright, yellow flames are the result of carbon that has not been burned, where blue flames indicate a near total burning of the fuel. Other chemicals present in the wood can color flames- sometimes added for the appearance- red, yellow, blue, green.
How hot is a green flame compared to other colored flames?
A green flame is typically not as hot as blue or white flames, but hotter than red or orange flames.
