Lanthanoids and actinoids are not included with the rest of the periodic table for convenience.
Question 1:
Lanthanoids and actinoids are not included with the rest of the periodic table for convenience. Which series of elements are found in these two series, respectively?
A.Ba - Lu, Ra - Lr
B.La - Yb, Ac - No
C.La - Ac, Ac - Lu
D.Fr - La, Cs - Ac
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