Class 11ChemistryClassification of Elements and Periodicity in PropertiesScreening effect and effective nuclear charge
EasyExplain the relationship between the energy of orbitals in the same subshell and the atomic number,with an example.
(N/A) In any given subshell,the energy of orbitals decreases as the effective nuclear charge $(Z_{\text{eff}})$ increases.
For example,the energy of $2s$ orbitals for $He$,$Be$,and $Mg$ follows the order: $E_{2s}(He) > E_{2s}(Be) > E_{2s}(Mg)$.
For example,the energy of $2s$ orbitals for $He$,$Be$,and $Mg$ follows the order: $E_{2s}(He) > E_{2s}(Be) > E_{2s}(Mg)$.
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