a filled highest occupied principal energy level
The electron configuration of sulfur is [Ne) 3s2.3p4.
An element with 5 electrons in the third energy level has the electron configuration of 3s² 3p³. This indicates that there are 2 electrons in the 3s subshell and 3 electrons in the 3p subshell. The atomic number of this element is 15, which corresponds to phosphorus (P).
The element is sulfur with 16 electrons. It gains two electrons to form sulfide ion which has 18 electrons as that of argon.
Phosphorus has the above electron configuration. It has 15 electrons and protons.
You can determine the number of unpaired electrons in an element by examining its electron configuration. Unpaired electrons are found in the outermost energy level, and you can count them by looking for half-filled or singly occupied orbitals in the notation of the element.
a filled highest occupied principal energy level
The element with this electron configuration is manganese (Mn), which has 25 electrons.
There are a total of 9 electrons so that would be the element fluorine.
With it being a dipositive ion, the original element has lost 2 electrons. Making the configuration 1s2 2s2 2p6 3s2 2p4. That Configuration is Sulfur.
The electron configuration of sulfur is [Ne) 3s2.3p4.
The element with 26 electrons and protons is iron (Fe).
The element with this electron configuration is carbon (C). This electron configuration corresponds to 6 electrons, which is the atomic number of carbon.
Iron (Fe) is the element that has 4 unpaired electrons in its electron configuration.
Zinc with 2 Valence electrons
Electron configuration describes the distribution of electrons in an atom's orbitals. It is represented using a notation that indicates the energy levels and types of orbitals occupied by electrons, such as 1s² 2s² 2p⁶ for a neon atom. This configuration helps understand an atom's chemical properties, reactivity, and placement in the periodic table. Each element has a unique electron configuration that reflects its number of electrons and their arrangement.
The element with the electron configuration Ne3s^23p^4 is sulfur.