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Give Reasons: Actinoids Show Irregularities in Their Electronic Configurations. - CBSE (Science) Class 12 - Chemistry

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Question

Give reasons: Actinoids show irregularities in their electronic configurations.

Solution

Actinoids show irregularities in their electronic configurations because the energy differences between 5f, 6d and 7s subshells are very small; hence, an electron can be occupied in any of the subshells. They have the electronic configuration of 7s2 with variation of occupancy in 5f and 6d orbitals.

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Solution Give Reasons: Actinoids Show Irregularities in Their Electronic Configurations. Concept: F-block Elements - The Actinoids.
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