Electron configuration of uranium is: [Rn]5f36d17s2
Yes it is possible to write the noble gas configuration of all elements, though it is not possible to list all of them here.
The electron configuration of fluorine is 1s2 2s2 2p5.
It is [Ar] 3d1 4s2
[Ne] 3s2 3p6
To write the electron configuration for Ar (argon) with 4s^2 and 3d^1 in longhand, you first write the electron configuration for argon (Ar): 1s^2 2s^2 2p^6 3s^2 3p^6. Then, you add the additional electrons in the 4s and 3d orbitals: 4s^2 3d^1.
Yes it is possible to write the noble gas configuration of all elements, though it is not possible to list all of them here.
The electron configuration of fluorine is 1s2 2s2 2p5.
It is [Ar] 3d1 4s2
[Ne] 3s2 3p6
In noble gas notation, you don't have to write the electron configuration up to that noble gas. You simply put the noble gas in brackets [noble gas] and then continue to write the electron configuration from that point. It just makes it shorter and easier to write electron configurations for elements with a lot of electrons.
The electron configuration of aluminium is [Ne]3s2.3p1.
The electron configuration for zinc is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10.
The outer electron configuration for oxygen is 2s^2 2p^4. This means that oxygen has 6 outer electrons in its valence shell.
Because it is shorter and easier to write. Also saves time when compared to writing the complete electron configuration.
To write the electron configuration for Ar (argon) with 4s^2 and 3d^1 in longhand, you first write the electron configuration for argon (Ar): 1s^2 2s^2 2p^6 3s^2 3p^6. Then, you add the additional electrons in the 4s and 3d orbitals: 4s^2 3d^1.
Chlorine is the group 17, period 3 chemical element. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p5. Another way to write this is [Ne] 3s2 3p5 since the beginning of the electron configuration is the same as neon's.
[Ne] 3s2 3p5 or 2, 8, 7