(d) 1 55 x 10 19 Hz (e) 2.56 x 105 Hz 25. The electron on a hydrogen atom has gained enough energy to be in the n=5 energy level. Over time the electron releases that energy, by sequentially moving the each of the lower (n= 4, 3, 2, and 1) energy levels, releasing a photon of light with each energy level change. During which of those transitions does the emitted photon have the shortest wavelength? (a) From n = 5 to n = 4. (b) From n = 4 to n= 3. (c) From n = 3 to n = 2. (d) From n = 2 to n = 1. (e) The photons all have the same energy.

(d) 1 55 x 10 19 Hz (e) 2.56 x 105 Hz 25. The electron on a hydrogen atom has gained enough energy to be in the n=5 energy level. Over time the electron releases that energy, by sequentially moving the each of the lower (n= 4, 3, 2, and 1) energy levels, releasing a photon of light with each energy level change. During which of those transitions does the emitted photon have the shortest wavelength? (a) From n = 5 to n = 4. (b) From n = 4 to n= 3. (c) From n = 3 to n = 2. (d) From n = 2 to n = 1. (e) The photons all have the same energy.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter5: Electron Configurations And The Periodic Table

Section: Chapter Questions

Problem 26QRT

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