Tag: orbital filling rules
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Electron Configuration Rules: Aufbau, Pauli & Hund’s Mnemonics
1. Aufbau Principle (Electron Filling Order) Mnemonic: “Smart People Don’t Fail” Alternative (Diagonal Rule):“1s < 2s < 2p < 3s < 3p < 4s < 3d < 4p < 5s…”(Remember:...
