Chapter AS, Problem 6PQ

Interpretation Introduction

Interpretation:

The pair of particles that have same number of electrons has to be determined.

Concept Introduction:

Isoelectronic species have same number of electrons or electronic configuration. They show resemblance in chemical properties and are therefore utilized in identification of reactions different species undergo. Example of isoelectronic species includes ${\text{Na}}^{+}$ and ${\text{Mg}}^{2+}$.