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Questions and Answers
Which set consists of atoms or ions that are isoelectronic in the ground state?
Which set consists of atoms or ions that are isoelectronic in the ground state?
- All three
- (III) Hg, Tl+, and Pb2+ (correct)
- (I) O2-, Ne, and Mg2+
- (II) Ni, Cu 2+, and Zn2+
Which atom/ion has an inert gas electron configuration?
Which atom/ion has an inert gas electron configuration?
- Mg2+
- Cl-
- Na+
- Ne (correct)
Which species are isotopic?
Which species are isotopic?
- 40 Ca and 40Ar (correct)
- 40 C
- 24 D
- None of the above
Which species have the same number of neutrons?
Which species have the same number of neutrons?
What are the allowable values of the quantum number?
What are the allowable values of the quantum number?
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