Fire coloring, also known as flame coloring, is a captivating and visually striking phenomenon that involves altering the color of a flame by introducing specific chemical compounds. For centuries, this technique has been harnessed for artistic, ceremonial, and even practical purposes.
The underlying principle behind fire coloring lies in the selective emission of light by certain metal salts. When these salts are heated to a high temperature, their atoms undergo electronic transitions, releasing photons of specific wavelengths. These emitted wavelengths correspond to different colors, allowing for a wide range of vibrant hues to be produced.