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The elements in the third period, namely...

The elements in the third period, namely, Na, Mg, AI, Si, P, S, CI and Ar have electrons in the three shells: K, L and M. Write down the electronic configuration of these elements and confirm.

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Knowledge Check

  • The general valence shell electronic configuration of p -block elements is

    A
    `np^(1 - 6)`
    B
    `ns^(2)np^(1 - 6)`
    C
    `ns^(2)np^(6)`
    D
    `ns^(2)np^(2)`

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