What is the electron configuration?

Answer 1

The arrangement of the electrons in an atom is known as its electron configuration.

Answer 2

The electron configuration is a representation of how electrons are distributed among the various atomic orbitals in an atom. It is often written using the notation of the Periodic Table, indicating the number of electrons in each energy level or subshell.

Answer 3

The electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.