Question

what are isoelectronic ions?​

Answer 1

The K+ ion is isoelectronic with the Ca2+ ion. The carbon monoxide molecule (CO) is isoelectronic to nitrogen gas (N2) and NO+. CH2=C=O is isoelectronic to CH2=N=N. ... The amino acids cysteine, serine, tellurocysteine, and selenocysteine are isoelectronic, at least with respect to valence electrons.

Answer 2

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Isoelectronicity is an effect observed when two or more molecules have the same structure and the same electron configurations, but differ by what specific elements are at certain locations in the structure. For example, CO, NO⁺ , and N ₂ are isoelectronic, whilst CH ₃COCH ₃ and CH ₃N=NCH ₃ are not.

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