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1s^2 2s^2 2p^2 3s^2

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14y ago
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11y ago

1s2 2s2 2p4

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Q: What is the electron configuration of oxygen in its excited state?
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What is the electron configuration of calcium in its excited state?

The electron configuration of calcium is [Ar]4s2.


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.


Is the electron configuration of sodium an excited state or ground state?

ground state


What is the electron configuration of copper at excited state?

[Ar],4s2,3d9


The electron configuration for a Sulfur atom in the excited state?

It depends on the atom. For example, the electron configuration of an atom of boron in the ground state is 2-3. In the excited state, it would be 2-2-1. For an atom of chlorine, the ground state configuration is 2-8-7. The excited state would be 2-8-6-1. When an atom enters the excited state, an electron moves up to a higher energy level and releases energy. An electron in the excited state is not stable until it returns to ground state.


What is the electron configuration of nitrogen in its excited state?

1s2 2s1 2p3 3s1


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.


What is the lowest energy excited state electron configuration of O2?

The electron configuration for an O2- ion is 1s22s22p6 just like the noble gas neon.


The electron configuration of an exited state of oxygen is 1s2 2s2 2p3 3s1 but my question is why it is not 1s2 2s1 2p5 how to determine which electron in which orbital is move to the another?

When is goes to the excited state is jumps an energy level, not just a subshell.


What is the electron configuration for a magnesium atom in the excited state?

1s2 2s2 2p6 3s1 3p1


What is the electron configuration of Sulfur in the excited state?

1s2 2s2 2p6 3s2 3p3 4s1


Electron configuration for sodium in the excited state?

The groundstate for Sodium (11-Na) is: 1S2 , 2S2, 2P6, 3S1 If you count the ^powers you notice it'll sum to 11, when Sodium is excited the outermost electron (3S1) will be excited from the 3S shell to the next shell up which is the 3P shell. The "core" electron configuration doesn't change so the first excited state is simply: 1S2 , 2S2, 2P6, 3P1 For the next excited state the electron that is now in the 3P shell will transition to the 4S shell before the 3D shell