Besides CO2 and water (complete combustion) every possible carcinogen known to man and beast ... always a bit different.
If you doubt it, look to the cancer incidence in chimney sweeps.
how chemical energy produce in firewood useful
When wood or gas is burned, heat is produced due to the process of combustion. Combustion is a chemical reaction that takes place between the fuel (wood or gas) and oxygen in the presence of heat, resulting in the release of energy in the form of heat and light. The fuel undergoes oxidation, breaking down into simpler molecules and releasing heat energy in the process.
Wood "holds" heat and releases it when it is burned. The remaining ash then "holds" no heat. They are speaking is heat value here. Wood in and of itself does not "retain" heat. Not very well unless it is painted or varnished because wood sn porous and heat can escape through the 'pores'.
Burning wood is a chemical change because the chemical makeup changes through the addition of heat. wood + heat = ash and other gases Pretty much when one substance changes into another substance and the change is irreversible, it is a chemical change.
Burnt Wood to cook and heat their houses.
electric,oil, natural gas, propane, coal, and wood
Energy cannot be created. (Or destroyed) Burning changes the chemical energy of the wood to heat energy and light energy.
What burns in a wood fire is the gas inside the wood, and the heat breaks down particles in the wood, causing the bonds that were broken to release energy and the entire compound then combusted.
1. It release less smoke whereas wood releases a lot. 2. It has greater efficiency of producing heat than the wood.
how chemical energy produce in firewood useful
Wood is a poor conductor of heat.
Ceramic or neo-ceramic. It is designed to radiate heat.
Chemical potential enegery converting to heat and enegry
Vogelzang offers a variety of heat generating products. These include wood stoves, wood circulators, coal furnaces, wood furnaces as well as parts and service packages.
Yes heat can pass through wood.
heat can go threw wood but it's travles wood slower then metal
When wood or gas is burned, heat is produced due to the process of combustion. Combustion is a chemical reaction that takes place between the fuel (wood or gas) and oxygen in the presence of heat, resulting in the release of energy in the form of heat and light. The fuel undergoes oxidation, breaking down into simpler molecules and releasing heat energy in the process.