Question

ca2+ is isoelectric with? ​

Answer 1

Answer:

Ca2+ have 18 electrons as it will dive 2 electrons and hence it will be isoelectronic with Ar , K+ etc.

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Answer 2

$\huge{ \underline{ \mathcal{Answer - }}}$

thє αtσms/íσns whích cσntαín sαmє numвєr σf єlєctrσns αrє cαllєd ísσ-єlєctrσníc spєcíєs. numвєr σf єlєctrσns ín cα⁺² = 18 s⁻², cl⁻, αr, k⁺, sc⁺³ αrє thє spєcíєs whích cσntαíns sαmє numвєr σf єlєctrσns (ísσ-єlєctrσníc spєcíєs) αs cα⁺².