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1s2 2s2 2p6 3s2 3p6

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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 is the electron configuration difference of Co and Co2 plus?

Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.


What is common to the electronic configuration of Li and K Be and Ca O and O?

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].


What is the electron configuration for Barium plus 2?

The electron configuration for neutral Barium is [Xe] 6s2. Barium plus 2 means it has lost 2 electrons, so the electron configuration for Barium plus 2 would be [Xe].


Electron configuration of beryllium plus?

There are four electrons in a Beryllium atom. Hence the mono positive ion has only three electrons. Therefore the electron configuration is 1s2 2s1.


What is the correct electron configuration for the ion Mg2 plus?

The electron configuration for a magnesium cation Mg2 plus is 1s2.2s2.2p6.


What is the formula of the ion formed when potassium achieves noble gas electron configutration?

When potassium achieves a noble gas electron configuration, it loses one electron to form the K+ ion. The K+ ion has a stable electron configuration similar to that of argon, with 18 electrons.


What is the Fe2 plus electron configuration?

The Fe2 plus electron configuration is 1s2 2s2 2p6 3s2 3p6 3d6.


What is the formula of the ion formed when potassium achieves noble-gas electron configuration?

The ion formed when potassium achieves noble-gas electron configuration is K+ (potassium ion). This occurs when potassium loses one electron to have a full outer electron shell, similar to the nearest noble gas, argon.


What is the symbo for element S2d1?

The element with the electron configuration 2s1 is lithium (Li). However, there is no element with the electron configuration S2d1 as "S" and "d" are not valid subshells in the electron configuration notation based on the periodic table.


What is the electronic configuration of potassium ion?

K+ is 18 electrons 1s2 2s2 2p6 3s2 3p6


What is electron configuration for potassium ion?

The electron configuration for a potassium ion (K+) is [Ar] 4s1. Potassium loses one electron to form the +1 ion, resulting in a noble gas configuration like argon.