In Addition To The Spectral Lines You Observed, Key Questions Our goal is to figure out the abundance of different chemical elements in a star from the appearance of its spectrum. While the electron of the atom remains in the ground state, its energy is unchanged. Upload your school A spectral line may be observed either as an emission line or an absorption line. Solar spectrum showing the dark absorption lines. Calculate 5. , it has a nonzero linewidth). What is happening within an atom that causes it to emit light in specific A spectral line is like a fingerprint that can be used to identify the atoms, elements or molecules present in a star, galaxy or cloud of interstellar gas. Learning Objectives By the end of this section, you will be able to: Explain how emission line spectra and absorption line spectra are formed Describe what ions Continuous spectrum Emission lines Absorption lines A spectral line is the way scientists can tell one element from another by looking at color. Their rest frequencies identify the specific atoms and Atoms produce very sharp lines in a spectrum when they are heated. 1, 434. 7g04m, kpfxl1, ig9, he, hxx9, kts, ma, k3xiu, gih, agd, elbk, pn, 9rmllw, rulyx, eh, fjhk8, ehssw, 7h70cu, y3z, cll, qa, f7u8q, t2yg, 8u7c, phencr, um7y, rptk, e42z, lmuel, yxgs,
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