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Q: What is the ground state electron configuration of the element Lanthanum?
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The electron configuration Ar4s1 is the ground state electron configuration of?

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.


What element has the ground-state electron configuration of Ar4s23d6?

The element with that electron configuration is Iron.


What is the ground state electron configuration of the element sulfur?

The symbol for sulfur is S. Its electron configuration is 1s22s22p63s23p4


What electron configuration represents the patassium element?

The electron configuration for a ground-state potassium atom is 1s22s22p63s23p64s1. The noble gas shorthand configuration is [Ar]4s1.


What is the correct electron configuration for the element Zn?

The atomic number of zinc is 30. Its abbreviated electron configuration is [Ar]4s23d10 The full electron configuration is 1s22s22p63s23p64s23d10 (configurations for the atom in its ground state. Ions and excited atoms have different configurations).


What is the ground state electronic configuration of a neutral atom of element X?

It is the electron configuration of a neutral, not excited atom.


Why is an iron atom a different element than a sodium atom?

An iron atom is a different element than a sodium atom because it has a different ground state electron configuration. In fact, any atom that differs from any other atom in ground state electron configuration is a different element.


Which species has the ground state electron configuration 1s2 2s2 2p6 3s2 3p6?

The element is argon


What is the ground state electron configuration for zinc?

Ground state electron configuration of zinc (Zn): [Ar]3d104s2.


What is the ground state electron configuration for silicon and what is the actual ground state electron configuration for copper?

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.


What is the ground state electron configuration for nitrogen?

The ground state electron configuration for nitrogen is [He]2s2.2p3.


What elements has a ground-state electron configuration different from the predicted one?

There are many elements among the transitional elements which has the electron configuration differed than predicted. Such element with the lowest atomic number is chromium.