Soot
If it is a hydrocarbon fuel burning in limited oxygen, solid carbon can be a result. Most other solids left over are oxides of the reactants.
It depends on the substance being burned. Some substances produce gases when burning, while others may consume gases or give off solids. It would be best to specify the substance in order to accurately determine the amount of gas left after burning.
When styrofoam is burned, it releases toxic gases such as carbon monoxide, carbon dioxide, and styrene into the air, which are harmful to human health and the environment. The ash left behind after burning styrofoam can also contain residual toxic chemicals and compounds.
Ash is made from pulverized rock and glass created by volcanic eruptions.
Burning coal produces carbon monoxide, a colorless and odorless gas that can be deadly if inhaled in a closed room. This gas can displace oxygen in the air, leading to suffocation. It is important to ensure proper ventilation when burning coal to prevent carbon monoxide poisoning.
Someone is talking about the left hand side of you!
the Yule log
b 12
its copal :) it was on my spanish hw
Gas trouble
If common home remedies don't work, check in with your doctor.
some one is talking good bout u left is good right is bad !
chop it off
Mental AIDS or diarehea
After burning methane (CH4) into Oxygen (O2) you are left with Carbon Dioxide (CO2) and Dihydrogen Oxide (H20).
probably ASH or SOOT.
The centuries of burning at the stake have left the forelock tuggers alive.