Emission spectroscopy

Emission spectroscopy is a technique used to analyze materials by studying the light they emit when they are energized. In this process, atoms can become ionized (losing electrons) or excited (gaining energy without losing electrons). When these energized atoms return to their normal state, they release energy in the form of light. By examining the wavelengths of this emitted light, scientists can identify the elements present in a sample and determine their concentrations. It's a valuable tool in fields such as chemistry, astronomy, and environmental monitoring.