Respuesta :

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Aufbau violation:
4s ↑↓ 3d ↑↓ ↑↓ ↑↓ ↑↓ ↑↓ 5s ↑
3s ↑ 3p ↑ ↑ ↑ 
Hund violation: 
4s ↑↓ 3d ↑↓ ↑ ↓ ↑ ↑ 
3s ↑↓ 3p ↑↓ ↑↓
Pauli violation
2s ↑↑ 2p ↑ ↑ ↑