Flashcards
Electronic Configurations
Cards in this deck (6)
- 1Pauli's Exclusion PrincipleNo more than two electrons can occupy an orbital
Therefore no two electrons in an atom have the same 4 four quantum numbers - 2Hund's RuleElectrons must occupy all the orbitals of a given sub-level singly before pairing begins. These unpaired electrons have parallel spins.
- 3Aufbau PrincipleElectrons are added to an atom, one at a time, starting with the lowest energy orbital
- 4Polar covalent bondA covalent bond bond formed between atoms which differs in electronegativity
- 5Polar moleculesMolecules with an asymmetrical distribution of electrical charge
- 6—
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- C Chemistry (Atomic Structure) Flashcards on Electronic Configurations, created by Akeem Babb on 20/12/2018.
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- Akeem Babb
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