Multiple Choice
Which of the following three sets consist of atoms or ions with the same electron configuration in the ground state? (I) O2-,Ne,and Mg2+
(II) Ni,Cu+,and Zn2+
(III) Hg,Tl+,and Pb2+
A) all three sets
B) (II) and (III)
C) (I) and (III)
D) (I)
Correct Answer:
Verified
Correct Answer:
Verified
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