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Chapter 2.3 - Electron Configuration
Electronic Structure as told by Soft Toys
Sodium Electron Configuration
SPDF Electronic Configuration Trick | Super trick
Complete Electronic Configuration |Aufbau Principle | Hund's Rule | Pauli Exclusion Principle
Atomic orbitals electron configuration of Scandium Z=21
[ASMR] Electron configurations - Exceptions & Transition Metals
[ASMR] Why you don’t need the diagonal rule for electron configurations