Question

If x is placed in 7 group and 5 period its outermost electronic configuration will be?

Answer 1

Answer:

the 7th group belongs to halogen group

so, general configuration is ns2np5

Answer 2

Answer:

Concept :

The distribution of electrons in an element's atomic orbitals is described by the element's electron configuration. Atomic electron configurations adhere to a standard nomenclature in which all atomic subshells that contain electrons are arranged in a sequence with the number of electrons they each possess expressed in superscript. For instance, sodium's electron configuration is 1s22s22p63s1.

Explanation:

• An element's electron configuration explains how the electrons are dispersed throughout its atomic orbitals.
• Atomic electron configurations are stated using a standard notation that arranges all electron-containing atomic subshells in a list order, with the number of electrons each shell can house written in superscript.
• Sodium, for instance, has an electron configuration of 1s22s22p63s1.

        Group 7

         That is group 7 means $d^{5}$ $s^{2}$ type configuration

         And it is given 5th period

         Since it is mentioned 5th period so it is filled with 5s

        •°•  The configuration is 4 $d^{5}$ 5 $s^{2}$

#SPJ3