1s2,2s2,2p6,3s2,3p6,3d5,4s1
The electron configuration of plutonium is: 1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p65f66d07s2
The electron configuration of uranium is: 1s22s2p63s2p6d104s2p6d10f145s2p6d10f36s2p6d17s2
The electron configuration 1s22s22p63s23p64s23d5 is for manganese. Not 3d !
The electron configuration 1s22s22p63s23p64s23d5 is for manganese. Not 3d !
[Ar]3d54s1
The longhand electron configuration for sulfur is 1s2.2s2.2p6.3s2.3p4.
The electron configuration of beryllium is 1s22s2.
The electron configuration of plutonium is: 1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p65f66d07s2
The electron configuration of uranium is: 1s22s2p63s2p6d104s2p6d10f145s2p6d10f36s2p6d17s2
The electron configuration 1s22s22p63s23p64s23d5 is for manganese. Not 3d !
The longhand electron configuration for sulfur is 1s2.2s2.2p6.3s2.3p4.
The electron configuration 1s22s22p63s23p64s23d5 is for manganese. Not 3d !
The electron configuration of sulfur (long) is: 1s22s22p63s23p4. The electron configuration of sulfur (short) is: [He]3s23p4.
Chromium has atomic no. of 24. Its electronic configuration is 1s22s22p63s23p64s13d5 . It should be 4s23d4 but it is not because the half filled d-sub shell provides extra stability to chromium atom.
[Ar]3d54s1
Electron configuration.[Cr] 1s2 2s2 2p6 3s2 3p6 4s 3d5Given in orbital energies, not in order. Common at the college level. Shows the " strangeness " of chromium.
[Ar]3d54s1