I believe that is a non-ionic strontium
The electron configuration 1s22s22p63s23p64s23d104p65s1 represents the electron distribution in an atom with 16 electrons, corresponding to the element sulfur (S). The numbers and letters indicate the energy levels (shells) and subshells where the electrons are found in the atom.
Selenium with 6-Valence electrons
It is an element. Elements are composed of atoms, and atoms of elements combine chemically to form compounds.
This chemical element is dysprosium (Dy).
Non-ionic strotium
I believe that is a non-ionic strontium
The electron configuration 1s22s22p63s23p64s23d104p65s1 represents the electron distribution in an atom with 16 electrons, corresponding to the element sulfur (S). The numbers and letters indicate the energy levels (shells) and subshells where the electrons are found in the atom.
Selenium with 6-Valence electrons
The electron configuration 1s22s22p63s23p64s23d104p65s1 denotes the electron distribution in the atoms. It represents the orbitals where electrons are likely to be found in the atom. In this case, the notation indicates the distribution of electrons in the various energy levels and sublevels of the atom, following the Aufbau principle.
It is an element.
Metal is not an element. It is a term used to classify an element, but it is not an element.
It is an element. Elements are composed of atoms, and atoms of elements combine chemically to form compounds.
element. Sulfur dioxide (SO2) is a compound
If you meant "element" as in a chemical element, there is no element with the symbol "ef" in the periodic table.
There is no such thing as a good element or a bad element.
element = element (אלמנט). If you're asking about an element as in the Periodic Table, then an element in Hebrew is yesod.