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Chemistry, 16.11.2020 19:20 trinity7265
Select the sentences in the paragraph that explain only the dark lines that are produced in the absorption spectra. Select all that apply. A light is shown through a cold, dilute gas. Over time, excited atoms revert to their original lower energy state. Photons emitted travel in different directions that the original photon. Gaps are produced in the light spectra that correspond to wavelengths of absorbed photons. Dark lines in an absorption spectrum of light can be seen when the gas lies between the light source and observer.
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