What is the electronic configuration of an atom with atomic number 19?

The electronic configuration is termed the distribution of electrons of an atom in the orbitals. The gaining or losing of electrons from an atom is known as an ion.


The atomic number of the element is 19

Hence, the total number of electrons is 19 in the atom.

Electronic configuration with atomic number 19

The electronic configuration of an element with atomic number 19 is 2, 8, 8,1

We can represent the electronic configuration as 1s22s22p63s23p64s1. It can also be represented as [Ar] 4s1

The atom with atomic number 19 is Potassium.

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