Question 621
How does the chemical behavior of later lanthanoids compare to post-transition metals?
Question 622
How does the chemical reactivity of early lanthanoids compare to alkaline earth metals?
Question 623
What is the magnetic nature of most trivalent lanthanoid ions (excluding f⁰ and f¹⁴ types)?
Question 624
What is the magnetic nature of lanthanoid ions with f⁰ or f¹⁴ electronic configurations?
Question 625
What is the general trend in the density and other physical properties of lanthanoids across the series?