long hand: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p5
short hand: [Kr] 5s2 4d10 5p5
*remember the number after the letter is written as an exponent*
I assume you mean Cl? (Chlorine). If so, it's 1s2 2s2 2p6 3s2 3px2 py2 pz1
if you mean electron shell configuration it's 2-8-18-18-7
Cl- and Ca2+ has the electronic configuration of the noble gas, Ar, with 18 electrons.
[Ne] 3s2 3p5 ----------------
abbreviated electron configuration = e.c.
Beryllium electron configuration is [He]2s2.
The electron configuration of rutherfordium is [Rn]5f14.6d2.7s2.
[Ne] 3s2 3p5 or 2, 8, 7
Cl- and Ca2+ has the electronic configuration of the noble gas, Ar, with 18 electrons.
[Ne] 3s2 3p5 ----------------
The electron configuration is the number of electrons in each energy level of an element. The electron configuration of Li is, 1s2 2s1. The electron configuration of F is, 1s2 2s2 2p5.
The electron configuration for oxygen is [He]2s2.2p4.The electron configuration for sulfur is [Ne]3s2.3p4.
The electronic configuration of einsteinium is: [Rn]5f11.7s2.
The electron configuration of curium is [Rn]5f7.6d1.7s2.
what is the electron configuration for Cl 1-
The bromine electron configuration is 4s23d104p5.
The electron configuration for beryllium, Be, is 1s22s2.
A cation has a depleted electron configuration.
abbreviated electron configuration = e.c.