What color is the hottest flame?

When all flame colors combine, the color is white-blue which is the hottest. Most fires are the result of a chemical reaction between a fuel and oxygen called combustion.
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What is hotter white or blue flame?

The color blue indicates a temperature even hotter than white. Blue flames usually appear at a temperature between 2,600º F and 3,000º F. Blue flames have more oxygen and get hotter because gases burn hotter than organic materials, such as wood.
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How hot is purple fire?

The color of the flames is apart of temperature affected also by the type of fuel used (i.e. the material being burned) as some chemicals present in the material can taint flames by various colors. Blue-violet (purple) flames are one of the hottest visible parts of fire at more than 1400°C (2552°F).
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What is the most powerful flame color?

For a given flame's region, the closer to white on this scale, the hotter that section of the flame is. The transitions are often apparent in fires, in which the color emitted closest to the fuel is white, with an orange section above it, and reddish flames the highest of all.
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Are white flames the hottest?

Blue flames are the hottest, followed by white. After that, yellow, orange and red are the common colours you'll see in most fires.
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Color Temperature



Is purple fire the hottest?

This energy is then felt in the form of temperature, or heat. Thus the colors of light with the highest frequency will have the hottest temperature. From the visible spectrum, we know violet would glow the hottest, and blue glows less hot.
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Is there green fire?

Chemicals and Compounds Can Affect Flame Color

Finally, it's worth mentioning that the presence of certain chemicals or compounds can alter the color of a flame. A green flame, for instance, indicates the presence of copper. As copper heats up, it absorbs energy that's manifested in the form of a green flame.
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What is the least hottest fire color?

The temperature range from Red to White:
  • Red. Just visible: 525 °C (980 °F) Dull: 700 °C (1,300 °F) Cherry, dull: 800 °C (1,500 °F) Cherry, full: 900 °C (1,700 °F) ...
  • Orange. Deep: 1,100 °C (2,000 °F) Clear: 1,200 °C (2,200 °F)
  • White. Whitish: 1,300 °C (2,400 °F) Bright: 1,400 °C (2,600 °F) Dazzling: 1,500 °C (2,700 °F)
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Is blue fire hotter than red fire?

I understand that blue light is higher energy than red light because it has higher frequency, E = hf. But in a wood fire, the flame is color red/yellow. But a gas lighter is bluish color near source and reddish/yellow near the end of flame.
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What is the coldest fire?

The lowest recorded cool flame temperatures are between 200 and 300°C; the Wikipedia page references n-butyl acetate as 225°C.
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Is there pink fire?

To make pink flames, sprinkle lithium chloride or a combination of strontium and potassium salts onto a fire. It's easy to make pink flames or pink fire if you apply a bit of chemistry. Here is a look at how pink flame work and suggested colorants that are readily available and non-toxic.
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How hot is white fire?

The color of a fire is a rough gauge of how hot it is. Deep red fire is about 600-800° Celsius (1112-1800° Fahrenheit), orange-yellow is around 1100° Celsius (2012° Fahrenheit), and a white flame is hotter still, ranging from 1300-1500 Celsius (2400-2700° Fahrenheit).
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What color is the coolest flame?

Red fires are the coolest of fires. This helps to explain why most of us associate reds, yellows, and oranges with the color of fire – cooler fires are more common in nature than hotter ones. A red flame, typically, gets to a maximum of about 800 degrees Celsius, that's about 1470 degrees Fahrenheit.
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What are the colors of fire in order?

The color inside the flame becomes yellow, orange, and finally red. The further you reach from the center of the flame, the lower the temperature will be. The red portion is around 1070 K (800 °C).
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Which colour is the hottest?

No matter how high a temperature rises, blue-white is the hottest color we are able to perceive.
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Is white hotter than red?

Red things are hot, but white things are hotter! Here's why. When a hot object starts emitting light, it starts by giving off the lowest energy light, which is red light. As it gets hotter, it then gets enough energy to emit yellow and eventually blue light, while at the same time still emitting the red light.
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Are white flames real?

When temperatures approach 2,400º F to 2,700º F, flames appear white. You can see these differences for yourself by observing a candle flame or a piece of burning wood. The part of the flame closest to the candle or the wood will usually be white, since the temperature is usually greatest near the fuel source.
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Is yellow flame hotter than blue?

Flame Colour Meaning

For example, a blue flame is the hottest followed by a yellow flame, then orange and red flames. Hydrocarbon gases burn blue whilst wood, coal or candles burn yellow, orange or red. A blue gas flame colour is also indicative of complete combustion.
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What is the coldest color?

Based on the color wheel, we notice that some colors or their shades give us a feeling of warmth or coolness. Blue represents the coldest area in front of the orange (complementary color of blue see complementary colors) which, in turn, is the hottest sector.
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Is blue fire hotter?

While blue represents cooler colors to most, it is the opposite in fires, meaning they are the hottest flames. When all flame colors combine, the color is white-blue which is the hottest. Most fires are the result of a chemical reaction between a fuel and oxygen called combustion.
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What is blue fire called?

The University of Maryland's' scientists have discovered a new type of fire, which they have aptly named “Blue Whirl.” This new fire is small, whirling, transparent, and blue.
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What causes purple fire?

Potassium salts produce a characteristic purple or violet color in a flame. Assuming your burner flame is blue, it may be difficult to see a big color change. Also, the color may be paler than you expect (more lilac).
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How hot is Greek fire?

The experiment used crude oil mixed with wood resins, and achieved a flame temperature of over 1,000 °C (1,830 °F) and an effective range of up to 15 meters (49 ft).
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What burns pink in a fire?

Lithium chloride: Makes a pink flame.
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