In a hydrogen atom, what color is the emission line observed when electrons drop from the fifth to the second energy level?

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02-10-2017
Chemistry

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In a hydrogen atom, what color is the emission line observed when electrons drop from the fifth to the second energy level?

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Kasra Kasra · Answer 1 · 2017-10-04T20:06:04+02:00

Kasra Kasra

04-10-2017

The less the orbits' distances, the shorter the wavelenght and more energies.
When an electron comes down to the orbit 2 from 5 in hyrogen, the emsion line is blue because it has less energy than the purple one and more than green and red.

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