A flame is a visible, gaseous part of a fire caused by a highly exothermic chemical reaction—typically combustion—occurring in a thin zone. It represents the point where fuel particles have been heated enough to emit light in the visible spectrum. The Science of Flame
: Flame movement is primarily driven by air that heats up and travels upward, creating the characteristic flickering and swaying motion.
: You can change a flame's color by adding specific chemicals: Green : Borax or boric acid. Blue : Copper chloride or sulfur. Purple : Potassium chloride. Orange : Sodium chloride (table salt). Symbolic and Cultural Significance