An electron in a hydrogen atom is excited from the n = 1 ground state to the n = 4 excited state. Classify the statements about this absorption and emission process as true or false. True It takes less energy to ionize the electron from the n = 4 state than from the ground state. On average, the electron is closer to the nucleus in the n = 4 state than in the n = 1 state. False The wavelength of light emitted when the electron falls from n = 4 to n = 2 is shorter than the wavelength of light emitted when the electron falls from n = 4 to n = 1. The wavelength of light absorbed when the electron is excited from the ground state to n = 4 is the same as the wavelength of light emitted when the electron falls from n = 4 to the ground state. Answer Bank The n = 4 excited state is the first possible excited state.

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter4: Introduction To Quantum Mechanics
Section: Chapter Questions
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An electron in a hydrogen atom is excited from the n = 1 ground state to the n = 4 excited state. Classify the statements about
this absorption and emission process as true or false.
True
It takes less energy to ionize the electron from the n = 4 state than from
the ground state.
On average, the electron is closer to the nucleus in the n = 4 state than
in the n = 1 state.
False
The wavelength of light emitted when the electron falls from n = 4 to
n = 2 is shorter than the wavelength of light emitted when the electron
falls from n = 4 to n = 1.
The wavelength of light absorbed when the electron is excited from the
ground state to n = 4 is the same as the wavelength of light emitted
when the electron falls from n = 4 to the ground state.
Answer Bank
The n = 4 excited state is the first possible excited state.
Transcribed Image Text:An electron in a hydrogen atom is excited from the n = 1 ground state to the n = 4 excited state. Classify the statements about this absorption and emission process as true or false. True It takes less energy to ionize the electron from the n = 4 state than from the ground state. On average, the electron is closer to the nucleus in the n = 4 state than in the n = 1 state. False The wavelength of light emitted when the electron falls from n = 4 to n = 2 is shorter than the wavelength of light emitted when the electron falls from n = 4 to n = 1. The wavelength of light absorbed when the electron is excited from the ground state to n = 4 is the same as the wavelength of light emitted when the electron falls from n = 4 to the ground state. Answer Bank The n = 4 excited state is the first possible excited state.
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