Question

Which of the following pair is isoelectronic ne na Ar k Co n2 na h20​

Answer 1

Answer:

Ne (neon) CO (carbon monoxide) H2O (water) all three have same number of electrons,(10), so they are isoelectronic elements

Explanation:

ISOELECTRONIC having the same numbers of electrons or the same electronic structure.

Answer 2

Answer:

here's it

Explanation:

Na Ar K Co Na H2O