The phrase "atomic spectra" is correct and usable in written English.
It can be used in scientific contexts, particularly in discussions about the emission or absorption of light by atoms.
Example: "The study of atomic spectra allows scientists to identify the elemental composition of distant stars."
Alternatives: "atomic emissions" or "atomic light spectra".
a For circular orbits, the lowest ones in each atomic shells – including the valence ones, one has ΔO=Δr=2πr, with r the orbital radii thereof, while O=p is the fixed particle's momentum on that orbit; therefore, when combined into eq. (18b) they provide the celebrated Bohr-de Broglie relationship rp=nħ solving the atomic spectra of Hydrogen atom in principal quantum numbers (n).
Line spectra are also called atomic spectra because the lines represent wavelengths radiated from atoms when electrons change from one energy level to another.
Thomson subsequently proposed his "plum pudding" model of the atom, but that model could neither predict nor explain observed atomic spectra such as the Balmer spectrum of hydrogen.
Bohr model, atomic spectra.
It's by the atomic spectra.
He became an indefatigable worker on atomic spectra, energetically untangling the confusing patterns of spectral lines for elements like titanium and yttrium.
The deuterium was detected (by its atomic spectrum) in the residue of a distillation of liquid hydrogen.
In an atomic spectrum, each transition corresponding to absorption or emission of energy will account for the presence of a spectral line.
Inasmuch as the wavelengths of atomic spectral lines are characteristic of the element, the atomic spectrum may be used for identifying the element.
In 1931 Urey and two collaborators detected deuterium by its atomic spectrum in the residue of a distillation of liquid hydrogen.
The CPT mirror world would be far from a perfect reflection of ordinary reality, however – perhaps more like a funhouse hall of mirrors – if the atomic spectrum of antihydrogen is not identical to that of ordinary hydrogen.
