the long hand configuration of Ta (Tantalum, Atomic # 73) is: (be patient, its LONG)
1s2 2w2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d3
*this is including the Aufbau Principle. Save
Hydrogen electron configuration will be 1s1.
The electron configuration for germanium is [Ar]3d10.4s2.4p2.
The electron configuration of zirconium is: [Kr]5s24d2
Al3+
The complete electron configuration of mendelevium is:1s22s22p63s23p63d104s24p64d104f145s25p65d105f136s26p67s2
The electron configuration of Thallium III ion (Tl3+) is [Xe] 4f14 5d10, where [Xe] represents the electron configuration of xenon (54 electrons) which precedes thallium on the periodic table. Thallium loses 3 electrons to achieve a noble gas configuration.
The electron configuration for oxygen is [He]2s2.2p4.The electron configuration for sulfur is [Ne]3s2.3p4.
A cation has a depleted electron configuration.
The electron configuration for beryllium, Be, is 1s22s2.
Thulium has an electronic configuration of [Xe] 4f136s2 You could count either 2 or 15. The concept of valence electrons is almost meaningless when applied to the lanthanides. Thulium is a typical member of these and has one common oxidation state, +3
The electronic configuration of einsteinium is: [Rn]5f11.7s2.
The electron configuration of francium is [Rn]7s1.
Hydrogen electron configuration will be 1s1.
Uranium electron configuration: [Rn]5f36d17s2
The electron configuration of beryllium is 1s2 2s2.
The electron configuration for germanium is [Ar]3d10.4s2.4p2.
The electron configuration of boron is [He]2s2.2p1.