jyoti16 jyoti16

17-01-2022
Chemistry

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g. How does modern periodic law explain the cause of periodicity

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Yaseenkelani Yaseenkelani

17-01-2022

Answer:

The cause of periodicity in properties is the repetition of similar outer electronic configuration after certain regular intervals. For example, all the elements of group 1 i.e. alkali metals have a similar outer electronic configuration, ns1. Here n refers to the Principal Quantum Number of the outermost shell.

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