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Because coals are less dense and requires a higher tempature to sustain incineration.
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∙ 10y ago
Wiki User
∙ 14y agoYes. They are.
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Is red hotter than orange in flame colors?
Orange flames are ho
What does a blue flame mean in a gas fireplace?
Blue flames can be an indicator of temperature, because blue flames burn hotter than yellow flames, or it could be a chemical that burns blue. Something else that could create blue flames in a gas fireplace is if the air-to-gas mixture ratio is off, more air means bluer flames.
What are the two kinds of flames produced by 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.
Is a blue flame hotter than 500 degrees Fahrenheit?
Yes, From what i know Red Flames are 1800F...Orange is 2200F... and White is 2700F. I'm Trying to Find out how much it Need for a Pure Blue Fire
How hot are flames?
That depends on what is being burned. paper for instance, burns at 451 degrees farenheir wheras things like coal burn with hotter flames.
Is red hotter than orange in flame colors?
Orange flames are ho
What color flames are hotter?
blue
Why do you use blue flames to cook your food?
Hi, Blue plasters are used for hygine reasons. Blue is a very prominent colour as not many (possibly no) food is Blue So, it should be easy to spot
Why is one type of flame hotter than the other?
Many different chemicals burn and produce flames, but different chemicals have different chemical properties, and produce different amounts of energy when they burn. Those which produce more energy, will also produce hotter flames.
What does a blue flame mean in a gas fireplace?
Blue flames can be an indicator of temperature, because blue flames burn hotter than yellow flames, or it could be a chemical that burns blue. Something else that could create blue flames in a gas fireplace is if the air-to-gas mixture ratio is off, more air means bluer flames.
What are the two kinds of flames produced by 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.
Why is the flame of a lighter hotter than a match?
That's similar to asking, "Why is a boulder heavier than a pebble?" Flames from a larger fire are more concentrated and fuel needing, just like the sun is bound to be a lot hotter than a spark. Fire temperatures vary greatly and generally the larger the fire the hotter. There are rare exceptions, however.
What is more powerful a red flame or a blue flame?
blue flames are hotter
Is a flame red flame hotter than a yellow flame?
No, yellow is hotter. The progression, from least hot to hottest, goes: black-red, dark red, bright red, light red, orange, yellow, blue, white-yellow, white.
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, From what i know Red Flames are 1800F...Orange is 2200F... and White is 2700F. I'm Trying to Find out how much it Need for a Pure Blue Fire
How hot are flames?
That depends on what is being burned. paper for instance, burns at 451 degrees farenheir wheras things like coal burn with hotter flames.
