Question 771
Which lanthanoid element is known to commonly exhibit a +4 oxidation state?
Question 772
Which lanthanoid element is known to commonly exhibit a +2 oxidation state?
Question 773
What is the typical range of oxidation states exhibited by actinoid elements?
Question 774
Compared to lanthanoids, why is the chemistry of actinoids described as more complicated?
Question 775
What is the primary reason lanthanoids resemble each other so closely?