This shows 19 electrons, with 4s1 as a valence electron. This is potassium (K).
The element with the ground-state electron configuration of Ar4s23d6 is iron (Fe) with atomic number 26.
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 ground state electron configuration of Lanthanum is [Xe] 5d1 6s2.
This element is sulfur (S). The electron configuration 1s2 2s22p63s23p4 indicates that sulfur has 16 electrons, with the outermost shell configuration of 3s23p4.
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).
The electron configuration for a ground-state potassium atom is 1s22s22p63s23p64s1. The noble gas shorthand configuration is [Ar]4s1.
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 the ground-state electron configuration of Ar4s23d6 is iron (Fe) with atomic number 26.
The ground state electron configuration of Lanthanum is [Xe] 5d1 6s2.
It is the electron configuration of a neutral, not excited atom.
The symbol for sulfur is S. Its electron configuration is 1s22s22p63s23p4
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.
This element is sulfur (S). The electron configuration 1s2 2s22p63s23p4 indicates that sulfur has 16 electrons, with the outermost shell configuration of 3s23p4.
The element is argon
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).
No element has this as the ground state. Gadolinium has the right number of electrons but its ground state is [Xe] 4f7 5d1 6s2. The second number in each group should be a superscript.
Transition metals have ground-state electron configurations that differ from the predicted ones due to the exchange of electrons between the ns and (n-1)d subshells. This exchange stabilizes the d orbitals, leading to configurations that are closer to half-filled or fully filled d subshells. Examples include chromium ([Ar] 3d^5 4s^1) and copper ([Ar] 3d^10 4s^1).