Question 506
Which lanthanoid is characterized by having the electronic configuration [Xe] 4f¹⁴ 6s²?
Question 507
What type of magnetism is associated with the Ln³⁺ ion that has a filled 4f subshell?
Question 508
What type of magnetism is associated with the Ln³⁺ ion that has a half-filled 4f subshell?
Question 509
What is a significant difference in the metallic radii trend between lanthanoids and actinoids?
Question 510
What is the primary reason for the greater tendency of early actinoids (like U, Np, Pu) to exhibit high oxidation states (+4, +5, +6) compared to lanthanoids?