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What is isoelectronic series? Name a ser...

What is isoelectronic series? Name a series that will be isoelectronic with each of the following atom or ions .
(b) `Ar`

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lons having the same of electrons but different of protons is called isoelectronic series. In isoelectronic series the size of the ion decreases with increases with in atomic number.
(b) `P^(-3) S^(-2) Cl^(-) Ar K^(+) Ca^(2+) Sc^(3+)`
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Knowledge Check

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