Awasome How Does Spectroscopy Work Chemistry References. An atomic spectrum can be compared to the absorption line in a spectrum. The intensity of this is measured before and after the sample.

Atomic spectroscopy is an excellent analytical tool used for the detection and measurement of elements in a sample with high precision and confidence. Spectroscopy is the study of the spectra produced when material interacts with or emits light. Nmr spectroscopy is an analytical technique used to determine the chemical structure of a compound.