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Helium's electron structure is 1s2, meaning two electrons in the 1s orbital

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Arjun Bednar

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3y ago

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What contains only a 1s2 orbital?

He


Which contains only a 1s2 orbital?

He


What element only contains a 1s2 orbital?

Helium.


What are the number of electrons that can be held in the first orbit?

2 electrons maximum. 1s2


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It also contains asteroids and comets, which technically are not satellites as they do not orbit a planet, but orbit the sun in the asteroid belt, the Kuyper belt, and the Oort cloud.


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1s2 Or, He(2) i.e., Helium has only two electrons and it is a completely filled first shell making it the simplest noble gas.


What is the electronic structure of fluorine?

The electronic structure of fluorine is 1s2 2s2 2p5, indicating that it has 9 electrons arranged in two energy levels. The first energy level (K shell) contains 2 electrons (1s2) and the second energy level (L shell) contains 7 electrons (2s2 2p5).


What is the oribital notation of helium?

it's an up arrow and down arrow next to each other, beneath that it says 1s2.


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