1s^2 2s^2 2p^6 3s^2 3p^6 3d^2 4s^2
The electron configuration of plutonium is: 1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p65f66d07s2
The electron configuration 1s22s22p63s23p64s23d5 is for manganese. Not 3d !
The electron configuration of uranium is: 1s22s2p63s2p6d104s2p6d10f145s2p6d10f36s2p6d17s2
The electron configuration of titanium (Ti) is Ar 4s² 3d². When titanium loses two electrons to form Ti²⁺, the electrons are removed first from the 4s subshell before the 3d subshell. Therefore, the electron configuration of Ti²⁺ is Ar 3d².
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.
The longhand electron configuration for sulfur is 1s2.2s2.2p6.3s2.3p4.
The electron configuration of plutonium is: 1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p65f66d07s2
The electron configuration of beryllium is 1s22s2.
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.
The longhand electron configuration for sulfur is 1s2.2s2.2p6.3s2.3p4.
[Ar]4s23d2
The electron configuration of uranium is: 1s22s2p63s2p6d104s2p6d10f145s2p6d10f36s2p6d17s2
The electron configuration of titanium (Ti) is Ar 4s² 3d². When titanium loses two electrons to form Ti²⁺, the electrons are removed first from the 4s subshell before the 3d subshell. Therefore, the electron configuration of Ti²⁺ is Ar 3d².
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.
The longhand (or full) electron configuration for xenon (Xe), which has an atomic number of 54, is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶. This configuration indicates that xenon has a complete outer shell of electrons, making it a noble gas with low reactivity.
The abbreviated electron configuration for Titanium (Ti), which has an atomic number of 22, is [Ar] 3d² 4s². This notation indicates that Titanium has the same electron configuration as Argon ([Ar]), followed by two electrons in the 3d subshell and two electrons in the 4s subshell.