What are the group numbers and the generic outer electron configurations for a neutral atom with the given lewis symbols?.

Respuesta :

Looking at the first symbol there are said to be 5 electron in the valence shell of an atom X. So the element is said to belongs to group number 15.

What is electron configuration of elements?

The electron configuration of an element is known to be a term that connotes how electrons are said to be shared in its atomic orbitals.

The Electron configurations of atoms is known to be one that has a form of a standard notation where all electron that has atomic subshells  are said to be placed in a form of sequence.

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