Full electron configuration of Potassium (K): 1s2 2s2 2p6 3s2 3p6 4s1
Noble Gas Configuration: [Ar] 4s1
The ground state electron configuration for K is:
1s22s22p63s23p64s1
However, using the shortcut notation, it could simply be written as:
[Ar]4s1
1s2 2s2 2p6 3s2 3p6 4s1 or [Ar]4s1
1s2 2s2 2p6 3s2 3p6 4s1
[K] 1s2 2s2 2p6 3s2 3p6 4s
1s^22s^22p^63s^23p^5
The electron configuration of 1s22s22p3s1 is not the ground state electron configuration of any element. This configuration contains 8 electrons, which in the ground state would be oxygen. The ground state configuration of oxygen is 1s22s22p4.
The element with that electron configuration is Iron.
Ground state electron configuration of zinc (Zn): [Ar]3d104s2.
This shows 19 electrons, with 4s1 as a valence electron. This is potassium (K).
The expected ground-state electron configuration of copper is ; however, the actual configuration is because a full dsubshell is particularly stable. There are 18 other anomalous elements for which the actual electron configuration is not what would be expected.
The electron configuration of 1s22s22p3s1 is not the ground state electron configuration of any element. This configuration contains 8 electrons, which in the ground state would be oxygen. The ground state configuration of oxygen is 1s22s22p4.
The electron configuration for a ground-state potassium atom is 1s22s22p63s23p64s1. The noble gas shorthand configuration is [Ar]4s1.
The element with that electron configuration is Iron.
Ground state electron configuration of zinc (Zn): [Ar]3d104s2.
The ground state electron configuration for nitrogen is [He]2s2.2p3.
This shows 19 electrons, with 4s1 as a valence electron. This is potassium (K).
The expected ground-state electron configuration of copper is ; however, the actual configuration is because a full dsubshell is particularly stable. There are 18 other anomalous elements for which the actual electron configuration is not what would be expected.
The ground state electron configuration of the hydrogen atom is 1s1, and for helium it is 1s2.
ground state
The symbol for sulfur is S. Its electron configuration is 1s22s22p63s23p4
The most likely electron configuration for a sodium ion in its ground state is 1s22s22p63s1.
The ground-state electron configuration for a neutral atom of manganese is: 1s22s22p63s23p63d54s2 or [Ar]3d54s2