Astronomy 350:
Methods of Astronomical Observation & Data Analysis

Spectra of Different Atoms

Hydrogen (1 electron)

Helium (2 electrons)

Carbon (6 electrons)

Nitrogen (7 electrons)

Oxygen (8 electrons)

Neon (10 electrons)

Argon (18 electrons)

Iron (26 electrons)

Krypton (36 electrons)

Xenon (54 electrons)

Mercury (80 electrons)

Updated: 2013 August 16

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