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Open reserve authorship Chemistry Open view as Paper Atomic spectroscopy is a chemical abbreviation technique and it is used to position what elements are in a compound. It uses the idea of a photon be absorbed or emitted whenever an negatron changes from one verve level to another. The diagram be meek shows sodium table salt world sprinkled onto a flame and jaundiced vindicated being emitted. procession spectra are produced by scale down gases in which the atoms do not experience many collisions (because of the low density).

The emanation of yellow softly occurs because the electrons of the sodium salt wake up been promoted to a higher electronic energy state besides have then move back down and emitted the energy as an electromagnetic wave, in the wavelength corresponding to yellow which is ? 600 nm. The to a greater extent exquisite that the yellow surround is the more abundant the sodium salt present. The diagram (left) shows an atomic excitation caused by the ducking of a photon and an atomic de-exc...If you extremity to get a beat essay, orderliness it on our website: Orderessay

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