SAMPLE PROBLEM: Exceptions to the Aufbau Principle @JFRScience
SAMPLE PROBLEM: Exceptions to the Aufbau Principle  @JFRScience
Uploaded May 2020 | Updated September 2026, 1 hour ago
In this video, @JFRScience 's Mr. Key works through some examples of electron configurations that violate the Aufbau Principle, and addresses the how to use electron configurations to illustrate excited electron configurations.

Note: This tutorial does NOT specifically cover how to write electron configurations, rather how to use them to address the two concepts mentioned above. If you are looking for how to work through electron configurations, this video may help: youtube.com/watch?v=5omUQRmTCiU

Please note that the primary purpose of these videos is educational for students/educators. While all feedback, both positive and...hmmm...constructive, is appreciated I do not have the time to moderate or respond to all comments. As a result, comments on these videos have been disabled at least for the near future.
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SAMPLE PROBLEM: Exceptions to the Aufbau Principle

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