Question:
Does Fire change color according to temperature?
That Guy
2007-10-09 20:58:18 UTC
Does Fire change color according to temperature?
Eighteen answers:
mianivi
2007-10-09 21:00:13 UTC
the bluer the flame the hotter the fire
anonymous
2007-10-10 20:06:45 UTC
Not really. Fire color usually depends on the elements in the object being burned. Most stars are usually Blue, Yellow, and White because they are of the same elements.

But the hotter the thing being burned is, it can turn a little different of a color.
anonymous
2007-10-10 04:01:04 UTC
yes, but it also changes because of what's burning. If you have just wood, the blue part of the flame is hotter than the yellow part. different things burn different colors. Just think of all the colors you see at the fireworks show. Any color you see there, you can get fire that color. So you have temperature and chemical make up determining the color of the flame. In a basic camp fire. blue is hottest and red and yellow are cooler. *still hot, but not AS hot!*
MickBeth
2007-10-10 04:41:43 UTC
Umm I don't know the answer, but the way I got your question was does fire change color according to the temperature it's in, like the temperature around it. The way people aabove me are answering is if the bluer the flame the higher the temperature the flame itself is.
oceanpotion™
2007-10-10 04:03:09 UTC
Yes. At the hotest part of the flame there will be a clear, blue color. Then the cooler parts of the flame that are orange, red, and yellow. Yellow is the coolest part of the flame - usually the tip of the flame.
Kendra
2007-10-10 04:00:45 UTC
Yes. It will turn pretty clear and slightly blue when it gets really hot.



Run your hand through an orange flame, it doesn't hurt.

Run your hand through a blue/invisible bunsen burner. . . You got 2nd degree burns.



Also, the very tip of the blue part of a bunsen burner flame is the hottest. Just hold a piece of cardboard over it and you can see where the hot spots are pretty well.
Cpt. Blackbeard
2007-10-10 04:01:10 UTC
Yes, white is technically the hottest color of the 'flame spectrum.' Go to wikipedia and type in fire.
enders_shadow90
2007-10-10 04:00:43 UTC
Yes. Generally, dark red or orange indicates a not so hot flame, while white and blue show clean burning and hot, usually because of an added oxidizer to completley burn any fuel available.
fmhguitars
2007-10-10 04:09:33 UTC
Yes, you have orange, red, yellow and blue

Each have a different temperature depending how it's being contained and used and mixed with oxygen and pressure.



You also have a cold flame that's yellow.

You see circus acts use. it doesn't burn you.



Sincerely yours,

Fred M. Hunter
Dave
2007-10-10 04:01:10 UTC
Yes, look at the flame on a cutting torch - the outside is not nearly as hot as the small tapered inner flame which actually does the cutting.
silvs
2007-10-10 04:01:01 UTC
I think it does I mean if you increase it to at least 2000+ it should look like magma



... but I do know it changes according to the amount of oxygen present.

If there is less oxygen, a yellow flame is emitted.

If there is more oxygen, a blue flame is emitted.
Nova29
2007-10-10 04:00:35 UTC
Absolutely, a blue flame is hotter than a yellow or orange flame
Wes C
2007-10-10 04:01:55 UTC
yes, different portions of a flame are different temps. Also different fuels will have different colors
Jymin Yshma
2007-10-10 04:00:55 UTC
Yes, Blue is the hottest. White is probbly the least, that is why when you throw your hand around the fire, it doesn't burn you
Kelsey Koala
2007-10-10 04:00:24 UTC
yes fire can be, Blue, Green, & Orange
Gordon S
2007-10-10 04:01:09 UTC
color is dependent on the fuel type or contaminates in the fuel
goatslunch
2007-10-10 04:00:23 UTC
No, the colour is dependent on the type of fuel.
Dr. Eddie
2007-10-10 04:10:38 UTC
yep.


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