Question 806
Compared to ordinary transition element series, how do the members of the lanthanoid series generally resemble each other?
Question 807
Which element's chemistry is often included when discussing the actinoids, despite not being an actinoid itself?
Question 808
Which element's chemistry is often included when discussing the lanthanoids, despite not being a lanthanoid itself?
Question 809
How many elements are there in each of the lanthanoid and actinoid series?
Question 810
Which block of elements includes the lanthanoids and actinoids?