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

The elements of group-$16$ have six electrons in their valence shell. Hence,the general valence shell electronic configuration is $ns^{2} np^{4}$.

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