Numbers, according to shells and sub-shells which could be octets or duets.
The set of numbers that shows the arrangement of electrons in their shells is known as the electron configuration. It is based on the principle that electrons fill the lowest energy levels first before moving to higher energy levels. The electron configuration is typically represented by a series of numbers and letters indicating the number of electrons in each energy level and orbital.
Electron configuration for an atom is the distribution of electrons on atomic orbitals.
electron configuration :)
The electron configuration of oxygen is [He]2s22p4.
The arrangement of the electrons in an atom is known as its electron configuration.
The electron configuration of sulfur is [Ne) 3s2.3p4.
The electrons configuration for O2- is [He]2s22p6.
The electron configuration is the number of electrons in each energy level of an element. The electron configuration of Li is, 1s2 2s1. The electron configuration of F is, 1s2 2s2 2p5.
Mg 2+ Has the same electron configuration as neon. Two electrons lost to do this.
Two electrons
an element with 2 valence electrons can obtain a stable electron configuration by "kicking out" two electrons to have the same electron config as the noble gas in the previous period
The purpose of an electron configuration pattern is to know what all the electrons are. love ya'll!!