Potassium is the group 1, period 4 element on the periodic table. That means that its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s1. This can be shortened to [Ar] 4s1 because argon's electron configuration is 1s2 2s2 2p6 3s2 3p6.
Cobalt electron configuration is [Ar]3d7.4s2.Nitrogen electron configuration is [He]2s2.2p3.
the electron configuration of phosphorous is 1s2, 2s2, 2p6, 3s2, 3p3. Your welcome! -Bri .C.
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Short answer: [Ar] 3d10 4s2 4p3 OR 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3
felix
This shows 19 electrons, with 4s1 as a valence electron. This is potassium (K).
there are 19 protons, neutrons and electrons
Li, Be, O: the first term in the abridged electron configuration is [He]. Ca, K: the first term in the abridged electron configuration is [Ar].
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.
K+And the K ion configuration is 1s2 2s2 2p6 3s2 3p6Noble gases have the configuration up to 3p6Pseudo noble gases have it up to 3d10
1s22s22p63s23p64s1 or [Ar]4s1
Iron has the electron configuration [Ar]3d64s2.
When Potassium (K) gains one electron, it forms a positive ion with a charge of +1, written as K+. The electron configuration becomes 1s^2 2s^2 2p^6 3s^2 3p^6. When Potassium loses one electron, it forms a negative ion with a charge of -1, written as K-. The electron configuration becomes 1s^2 2s^2 2p^6 3s^2 3p^6 4s^1.
1s2 2s2 2p6 3s2 3p6
The Noble gas notation for Krypton can be written as [Kr] because it is a Noble gas or [Ar]4s2 3d10 4p6.
K+ and argon have the same electron configuration