What color flame is hottest?

What color flame is hottest?

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.

Is a blue flame hotter than an orange flame?

Blue flames burn hotter than orange flames, with temperatures reaching up to 3,000 degrees Fahrenheit. ... They heat up more quickly and to higher temperatures than fires using other fuel sources, resulting in a blue flame.

Are blue or violet flames hotter?

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.

Is blue fire dangerous?

A blue flame means complete combustion is taking place. ... The above are all indications of incomplete combustion. The result is that you could be wasting gas and/or generating dangerous carbon monoxide. The latter is a serious safety problem, if it occurs with an indoor appliance.

What is the hottest thing in the universe?

The dead star at the center of the Red Spider Nebula has a surface temperature of 250,000 degrees F, which is 25 times the temperature of the Sun's surface. This white dwarf may, indeed, be the hottest object in the universe.

Does blue flame produce carbon monoxide?

Carbon Monoxide A blue flame is one indication of proper function and complete combustion. As discussed, malfunctioning units may generate carbon monoxide, due to incomplete combustion.