[Ar] 4s2 3d10 4p3
or
2, 8, 18, 5
well, its quite obvious.orbital notation is the notaion of orbitals and electron configuration notation is the configuration of electrons?!??!?!kthanksbye
The electron configuration of uranium is (short): [Rn]5f36d17s2.
Orbital notation shows how the electrons are arranged in the orbitals of the sublevels. Electron configuration shows only how many electrons are in each sublevel.
[XE] I think or is this the electron configuration
Electron configuration of helium: 1s2
[He] 2s1
1s22s22p63s23p64s23d104p65s24d105p66s24f145d10
[Ar]4s23d104p2
Electronic configuration of hafnium: [Xe].4f14.5d2.6s2
The electron configuration for chlorine is 1s2 2s2 2p6 3s2 3p5 or [Ne] 3s2 3p5 in shorter notation.
The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward. The notation is shorter to write and makes it easier to identify elements. The noble gas notation starts for elements after helium. For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.
[He] 2s1