What are actinoids? Give their general electronic configuration. – InterviewSolution

1.	What are actinoids? Give their general electronic configuration.
Answer» Actinoids : The series of fourteen elements from ₉₀Th to ₁₀₃Lr which follow actinium (₈₉Ac) and in which differentiating electrons are progressively filled in 5f-orbitals in prepenultimate shell are called actinoids. Their general electronic configuration is, [Rn]⁸⁶5f^1-14 6d^0-1 7s².

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