Question

What is Isoelectronic.............{in 2 - 3 lines only}

Answer 1

HELLO FRIENDS,
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Isoelectronic species are those species in which atoms of different elements have same no. of electrons .
EXAMPLES:-Ne, $Na^{+2}$,$Mg^{+2}$.
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Best of luck ;)
ROYALJATT

Answer 2

Hey there, 

Two or more molecular entities are described as isoelectronic. They must have the same number of valence electrons and structure.