Question
Question: Which of the following is not an actinoid?...
Which of the following is not an actinoid?
A
Curium ( Z = 96 )
B
Californium ( Z = 98)
C
Uranium (Z = 92)
D
Terbium (Z = 65)
Answer
Terbium (Z = 65)
Explanation
Solution
: Terbium (Z = 65) is a lanthanoid and all others are actinoids.