Question

Give any two examples of atoms showing anomalous electronic configurations.

01 Dec 2025
Answer :
Word Count : 144
Anomalous electronic configurations arise when electrons occupy orbitals in an order that deviates from the expected Aufbau principle due to extra stability associated with half-filled or fully filled subshells. A common example is chromium, which is expected to have the configuration [Ar] 3d⁴ 4s², but
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