Selenium Noble-Gas Notation:Selenium is a nonmetal element that is located on the right side of the periodic table. When it comes to its electrons and the orbitals that it fills up, the labeling for the electron configuration can be made simple with its noble-gas notation....
Xenon compounds are the most numerous of the noble gas compounds that have been formed.[30] Most of them have the xenon atom in the oxidation state of +2, +4, +6, or +8 bonded to highly electronegative atoms such as fluorine or oxygen, as in xenon difluoride (XeF2), xenon tetrafluori...
Why does Fluorine have a valence of -1? How do you use the periodic table to identify this? Why is the periodic table arranged by atomic number? How to separate noble gases from air Why are valence electrons important? What is noble gas notation for chromium? Why do halogens have high ...