Flashcards
Principles
Cards in this deck (3)
- 1What is the Aufbau/ building principleelectrons always fill the lowest energy orbitals first.
- 2What is Hund’s ruleelectrons never pair up in the same orbital until all orbitals of the same energy are singly occupied, and all unpaired electrons have parallel spin
- 3What is Pauli exclusion principleonly two electrons may occupy the same orbital, and they must do so with opposite spin.
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- Chemistry Matters (Lecture 3 - Electronic Structure) Flashcards on Principles, created by Bisola Soyombo on 17/10/2017.
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- Bisola Soyombo
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