Question

Write the electronic configuration of elements with atomic number 1 to 10.

Answer 1

Hint: In order to this question, to write the electronic configuration of elements with atomic number 1 to 10, we should first mention the name of all the elements with atomic number 1 to 10. And then write the electronic configuration of them.

Complete step-by-step answer:
The electronic configuration of elements with atomic number 1 to 10 are as follows:-

Element	Atomic Number	Electronic Configuration
Hydrogen	1	$1{s^1}$
Helium	2	$1{s^2}$
Lithium	3	\[\left[ {He} \right]2{s^1}\]
Beryllium	4	\[\left[ {He} \right]2{s^2}\]
Boron	5	\[\left[ {He} \right]2{s^2}\;2{p^1}\]
Carbon	6	\[\left[ {He} \right]{\text{ }}2{s^2}\;2{p^2}\]
Nitrogen	7	\[\left[ {He} \right]{\text{ }}2{s^2}\;2{p^3}\]
Oxygen	8	\[\left[ {He} \right]{\text{ }}2{s^2}\;2{p^4}\]
Fluorine	9	\[\left[ {He} \right]{\text{ }}2{s^2}\;2{p^5}\]
Neon	10	\[\left[ {He} \right]{\text{ }}2{s^2}\;2{p^6}\]

The electronic configuration of an element is a symbolic notation of the manner in which the electrons of its atoms are distributed over different atomic orbitals. While writing electron configurations, a standardized notation is followed in which the energy level and the type of orbital are written first, followed by the number of electrons present in the orbital written in superscript.
Note: Electronic configuration is defined as the distribution of electrons into the orbitals of an atom. Every neutral atom consists of a fixed number of electrons which is equal to the number of protons and is called the atomic number. Apart from electrons and protons, an atom also has neutrons which may or may not be equal to the number of protons.