Fire - Wikipedia
https://en.wikipedia.org/wiki/Fire
Fire is the rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. Fire is hot because the conversion of the weak double bond in molecular oxygen, O 2, to the stronger bonds in the combustion products carbon dioxide and water releases energy (418 kJ per 32 g of O 2); the bond energies of the fuel play only a minor ...
DA: 17 PA: 60 MOZ Rank: 90