State the electronic configurations of group-$16$ elements.

The elements of group-$16$ have six electrons in their valence shell. The general valence shell electronic configuration is $ns^{2} np^{4}$. The detailed electronic configurations are as follows:

Element	Electronic configuration
${ }_{8} O$	$[He] 2 s^{2} 2 p^{4}$
${ }_{16} S$	$[Ne] 3 s^{2} 3 p^{4}$
${ }_{34} Se$	$[Ar] 3 d^{10} 4 s^{2} 4 p^{4}$
${ }_{52} Te$	$[Kr] 4 d^{10} 5 s^{2} 5 p^{4}$
${ }_{84} Po$	$[Xe] 4 f^{14} 5 d^{10} 6 s^{2} 6 p^{4}$
${ }_{116} Lv$	$[Rn] 5 f^{14} 6 d^{10} 7 s^{2} 7 p^{4}$