[DOC] [TLE] Electron shell - Wikipedia [PAR] In chemistry and atomic physics, an electron shell, or a principal energy level, 
may be thought of as an orbit followed by electrons around an atom's nucleus. 
The closest shell to the nucleus is called the "1 shell" (also called "K shell"), ... 
The electron shells are labeled K, L, M, N, O, P, and Q; or 1, 2, 3, 4, 5, 6, and 7; 
going from... [DOC] [TLE] Crystal Chemistry - Tulane University [PAR] Sep 22, 2014 ... Protons -- positively charged, reside in the center of the atom called the nucleus. 
... Atom. Electrons orbit around the nucleus in different shells, labeled from the 
innermost shell as K, L, M, N, etc. .... Based on the energy levels of the various 
sub-shells, we can begin filling in the electronic structure of atoms as... [DOC] [TLE] Why do the electron shells begin being named with K, L, M, N, and ... [PAR] The names of the electron shells come from a fellow named Charles G. ... the X-
rays that are emitted by atoms when they are hit with high energy electrons. ... 
and the lower energy X-ray type B. He later renamed these two types K and L 
since ... This innermost shell is now called the K-shell, after the label used for the 
X-ray. [DOC] [TLE] CHEMISTRY I: ATOMS AND MOLECULES [PAR] Atoms | Electrons and energy | Chemical Bonding | Chemical reactions and ... 
Protons have a charge of +1, and a mass of approximately 1 atomic mass unit (
amu). .... electrons fit, are (from the nucleus outward) K, L, M, and N. Sometimes 
these ... K is indicated with the number 1, the second shell L with the number 2, 
etc.). [DOC] [TLE] Elements and Atoms - Kimball's Biology Pages [PAR] Elements consist of only one kind of atom and cannot be decomposed into ... 
Atomic Number, Element, Energy Levels or "shells" ... 25, Manganese (Mn), 2, 8, 
13, 2 ... to a spherical zone surrounding the nucleus called the K shell or K 
energy level. ... number, adds one more electron to the L shell until we reach 
neon (At. No. [DOC] [TLE] Chem4Kids.com: Atoms: Orbitals [PAR] Electrons can spin around the nucleus of an atom in any direction ... Chemists 
use an "n" value, or the letters K, L, M, N, O, P, and Q. The "K" shell is the one 
closest to the nucleus, and "Q" is ... the row number on the periodic table and are 
also known as energy levels. ... These general areas are the shells and 
suborbitals. [DOC] [TLE] Why are the shells named K, L, M, ... instead of A, B, C...? - Antoine [PAR] Why are the shells named K, L, M, ... instead of A, B, C...? From a database of 
frequently asked questions from the Electrons in atoms section of ... Energy & 
change ... them K and L to leave room for more penetrating types A through J. 
These ... Barkla's K radiation is produced when electrons knocked out of the n=1 
shell are... [DOC] [TLE] Science January 26.pdf [PAR] Science questions that are problems will be read twice, with no repeats in the 
directed rounds. This is the ... What are the electron energy layers surrounding an 
atom's nucleus and labeled K, L, M, N,. O, etc. called? .... (Emcee note  if match 
is tied after this question go to the three tie breakers at the end of these questions
... [DOC] [TLE] NE 581 -- Radiation Protection -- OSU Extended Campus - Oregon ... [PAR] 1911; Postulated positive charge in center of atom, called NUCLEUS ... travels 
around nucleus in a circular orbit; energy in an orbit is proportional to its distance 
...

Question: These electron energy layers surrounding an atom's nucleus are labeled K, L, M, N, O, etc.
Answer: shells