Flame analysis

Flame analysis is a technique used to identify the elements present in a sample by observing the characteristic colors produced when the sample is heated in a flame. When a substance is introduced into a flame, its atoms absorb energy and become excited; as they return to normal, they emit specific wavelengths of light. These emitted colors serve as fingerprints, allowing scientists to determine which elements are in the sample. Flame analysis is valuable in fields like metallurgy, forensic science, and environmental testing for rapid, accurate elemental identification.