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24-10-2020
Chemistry

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2. What amount of energy is required to make the jump between two different
energy levels?

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24-10-2020

Answer:

Only a photon with an energy of exactly 10.2 eV can be absorbed or emitted when the electron jumps between the n = 1 and n = 2 energy levels. l = hc/E. A photon with an energy of 10.2 eV has a wavelength of 1.21 x 10-7 m, in the ultraviolet part of the spectrum.

Explanation:

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