1s2,2s2,2p6,3s2,3p3
The electron configuration for neutral Chlorine is 2.8.6.
Neutral calcium's electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2. Ca2+ is the ion of calcium, which means that it has 2 less electrons than neutral calcium. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p6.
A hydrogen nucleus has got just one electron, thereby meaning that it can either accept one more electron or give away its sole electron to attain the stable electronic configuration. However, it usually shows the non metallic behaviour of accepting an electron.
Chloride Cl-: Ne,3s2,3p6 : has 1 valence electron accepted from metal XChlorine Cl : Ne,3s2,3p5 : neutral can donate 1, 3, 5 or 7 val. electrons, remains: 3p5->4,2,0 and 3s2->0 respectively, '->' means 'lowering to')Chlorine? Cl?: Ne,3s2,3p65 as in the questioned: unknown 65 is impossible,(mail my Mess.Board if you can give an other question.JdQ)
1 additional electron will give chlorine 8 in the valence. You can see in the Periodic table, that Chlorine is next to Argon ( 1 to the left of it) so it needs 1 more electron to have the same configuration as Argon.
The electron configuration for neutral Chlorine is 2.8.6.
The electron configuration of arsenic is: [Ar]4s23d104p3.
Neutral calcium's electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2. Ca2+ is the ion of calcium, which means that it has 2 less electrons than neutral calcium. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p6.
Losing an electron cesium has a noble gas configuration.
Electron configuration is a term applied to chemical elements not to compounds.
Two electrons
2
The electrical charge of the electron is negative. Proton is positive Neutron is neutral Electron is negative
Two electrons.
nitrogen should give 5 electrons (or better gain 3 electrons) to attain noble gas configuration.
1s2 2s2 2p6 3s2 3p6
One