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Question
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) all but (I)
C) all but (II)
D) only (I)
Answer
This answer is hidden. It contains 1 characters.
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