Question

Whatcommonfeaturei Electronic Configuration Is Seen At The End Of

period?​

Answer 1

Hey there this is your answer...!!!

The last elements of these periods have fully filled electronic configurations.

hope this helps...!!!

Answer 2

Answer:

At the end of each period we find noble gases which have full octet or duplet(He).

$\huge\purple{\mathfrak{EXAMPLE :—}}$

Elements |||| Electronic Configuration

He 2

Ne 2,8

Ar 2,8,8

Kr 2,8,18,8

Xe 2,8,18,18,8

$\huge\star\underbrace {\mathtt\red {A}\mathtt\red {n} \mathtt\red {s}\mathtt\red {w}\mathtt\red {e}\mathtt\red {r}} \star\:$

$<marquee behaviour-move> <font color="fushsia"> <h1>____</ ht> <font color="red"> <h1>____</ ht> <font color="fushsia"> <h1>____</ ht></marquee>$

${\huge{\underline{\overline{\rm{\color{yellow}{\longrightarrow @phenom\longleftarrow}}}}}}</p><p></p><p>$

$\pink{\boxed{Mark_as_BRAINLIEST}}$