Question

Write two isoelectronic species of N?​

Answer 1

Atoms and ions that have the same electron configuration are said to be isoelectronic. Examples of isoelectronic species are N3–, O2–, F–, Ne, Na+, Mg2+, and Al3+ (1s22s22p6). ... The greater the nuclear charge, the smaller the radius in a series of isoelectronic ions and atoms.

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