Question

What are isoeletronic species name four such species having no of elections 10

Answer 1

isoelectronic species are those that have the same no. of electrons

Na+

Mg2+

Al3+

Ne

Answer 2

$Bonjour$

◇Isoelectronic species refers to the species which have same number of electrons.

◇For e.g. CO and N2 are isoelectronic as both have same number of electrons i.e. 14.