bn:00030567n
Noun Concept
Categories: Analytical chemistry, Nuclear physics, Scattering, All Wikipedia articles written in American English, Physical quantities
EN
emission spectrum  emission line  atomic emission spectrum  Atomic Spectra  Bright-line spectrum
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EN
The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to electrons making a transition from a high energy state to a lower energy state. Wikipedia
The frequencies of electromagnetic radiation emitted due to a molecule making a transition from a high to a lower energy state Wikipedia Disambiguation
Observed in light Wikipedia Disambiguation
Frequencies of light emitted by atoms or chemical compounds Wikidata
A spectral line resulting from the emission of electromagnetic radiation from an atom or other species as it decays from an excited state to one of lower energy. Wiktionary