yes of coures they do
When you burn coal.
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
Green flames are typically not as hot as blue flames, but are hotter than red or orange flames.
blue
You can get the blue flames on Halo:Reach by downloading the app on an iPod touch, iPhone or iPad, or you can ask a friend if you don't have one. When you have the app sign in to it using your bungie live ID then you can unlock the blue flames.
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.
Flames can appear blue when they burn very hot. The blue color is due to the presence of carbon and hydrogen molecules in the flame that emit blue light when they are heated to high temperatures.
Yes, blue flames are visible.
Blue flames typically produce the maximum amount of heat when compared to other colored flames. This is because blue flames burn at a higher temperature due to complete combustion and greater oxygen supply.
blue flames are hotter
yes well blue flame
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.