What is the position of an element in the periodic table if its electron configuration is $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{5}$ $1s^2 2s^2 2p^6 3s^2 3p^5$ ?

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What is the position of an element in the periodic table if its electron configuration is $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{5}$ $1s^2 2s^2 2p^6 3s^2 3p^5$ ?

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Answer 1 · 2016-12-16T09:25:18

VII A group element, 3 period , name of the element is Chlorine

Explanation:

The common electronic configuration of the p block elements is
$n S^{2} n P^{1 - 6}$ $nS^2nP^(1-6)$
Here $n = 3$ $n=3$ and the condition is maintained.
Hence we get that the period of the element of the element is $3$ $3$ and the group in the long periodic table is 17.
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What is the position of an element in the periodic table if its electron configuration is $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{5}$ $1s^2 2s^2 2p^6 3s^2 3p^5$ ?

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What is the position of an element in the periodic table if its electron configuration is $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{5}$ $1s^2 2s^2 2p^6 3s^2 3p^5$ ?