The element with the abbreviated electron configuration is palladium.
Abbreviated electron configurations
Electron configurations can be abbreviated using the noble gas configuration. The noble gas elements have completely filled orbitals.
The noble gases are:
- Helium with an atomic number of 2
- Neon with an atomic number of 10
- Argon with an atomic number of 18
- Krypton with an atomic number of 36
- And so on.
For example, an element with the atomic number 4 can have its electron configuration written as [He] [tex]2S^2[/tex].
An element with the abbreviated atomic number [Kr] [tex]5s^2[/tex] [tex]4d^8[/tex] has a total of the atomic number of Kr + 2 + 8.
36+2+8 = 46 electrons.
The element with the atomic number of 46 is palladium.
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