The Energy of a Silver Atom with a Vacancy in K Shell is 25.31 Kev, in L Shell is 3.56 Kev and in M Shell is 0.530 Kev Higher than the Energy of the Atom with No Vacancy. - Physics | Shaalaa.com

aUSTY LEE Art Jewellery on Instagram: "In chemistry and atomic physics, an electron shell may be thought of as an orbit that electrons follow around an atom's nucleus. The closest shell to the nucleus is called the "1 shell" (also called the "K shell"), followed by the "2 shell" (or "L shell"), then the "3 shell" (or "M shell"), and so on further and further from the nucleus. The shells correspond to the principal quantum numbers (n = 1, 2, 3, 4 ...) or are labeled alphabetically with the letter