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?
- Ba - Lu, Ra - Lr
- La - Yb, Ac - No
- La - Ac, Ac - Lu
- Fr - La, Cs - Ac
Answer
The correct answer is B) La - Yb, Ac - No.
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