This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10 any SI prefix in the ALEKS Data tab.) 21 . You can find the meaning of 1400- 1200- 1000 energy (z)) 800- 600 C 400- B A 200 0 Use this diagram to complete the table below. What is the energy of the electron in the ground state? What is the energy of the electron in the first excited state? If the electron makes the transition shown by the red arrow, from A to C, will a photon be absorbed or emitted? Calculate the wavelength of the photon that would be absorbed or emitted. Round your answer to 3 significant digits. 0x absorbed O emitted nm X 5

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter7: Atomic Structure And Periodicity
Section: Chapter Questions
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This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10
any SI prefix in the ALEKS Data tab.)
21
. You can find the meaning of
1400-
1200-
1000
energy (z))
800-
600
C
400-
B
A
200
0
Use this diagram to complete the table below.
What is the energy of the electron in the ground state?
What is the energy of the electron in the first excited
state?
If the electron makes the transition shown by the red
arrow, from A to C, will a photon be absorbed or
emitted?
Calculate the wavelength of the photon that would be
absorbed or emitted. Round your answer to 3
significant digits.
0x
absorbed
O emitted
nm
X
5
Transcribed Image Text:This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10 any SI prefix in the ALEKS Data tab.) 21 . You can find the meaning of 1400- 1200- 1000 energy (z)) 800- 600 C 400- B A 200 0 Use this diagram to complete the table below. What is the energy of the electron in the ground state? What is the energy of the electron in the first excited state? If the electron makes the transition shown by the red arrow, from A to C, will a photon be absorbed or emitted? Calculate the wavelength of the photon that would be absorbed or emitted. Round your answer to 3 significant digits. 0x absorbed O emitted nm X 5
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