The actinoids exhibit more number of oxidation states in general than the lanthanoids. This is because

The actinoids exhibit, more member of oxidation states in general than the lanthanoids. This is because

Why the actinoids exhibit a large number of oxidation states than the corresponding lanthanoids ?

How will you accout for the following ? (i) Actinoids exhibit more number of oxidation states than lanthanoids. (ii) Atomic radii of second and third transition series elements are almost identical.

How will you account for the following: (a) Actinoids exhibit more number of oxidation states than lanthanoids. (b) Atomic radii of second and third transition series elements are almost identical.

Actinoids exhibit more oxidation states than lanthanoids. Why ?