Which of the following species is isoelectronic with Ar?
A) Na+
B) Ca2+
C) Ga3+
D) O2-
E) Ne
Correct Answer:
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Q24: Which two species are isoelectronic?
A)Na+ and K+
B)Al3+
Q25: What is the electron configuration of Mn2+?
A)[Ar]3d5
B)[Ar]3d34s2
C)[Ar]3d44s1
D)[Ar]3d54s2
E)[Ar]3d54s1
Q26: All of the following species are isoelectronic
Q27: All of the following ions have the
Q28: What is the ground-state electron configuration of
Q30: The Cr2+ ion would be expected to
Q31: The formation of which monatomic ion of
Q32: All of the following species are isoelectronic
Q33: Which pair of species is isoelectronic?
A)Na+ and
Q34: Which set of ions are isoelectronic in
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