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The third energy level of an atom holds a maximum of 18 electrons.
How are electrons divided into orbitals within the third energy level?
The third energy level can hold 2 electrons in an s orbital, 1 electron in each of the six p
orbital subtypes, and 1 electron in each of the ten d orbital subtypes.
The third energy level can hold 2 electrons in an s orbital, 2 electrons in each of the three
p orbital subtypes, and 2 electrons in each of the five d orbital subtypes.
The third energy level can hold 2 electrons in an s orbital, 6 electrons a p orbital, and 10
electrons in a d orbital.
The third energy level can hold 2 electrons in an s orbital, 4 electrons in a p orbital, and
12 electrons in a d orbital.

Respuesta :

The electrons are divided in a specific way into an orbital within the third energy level like the third energy level can hold 2 electrons in an S-orbital, 6 electrons in a p-orbital, and 10 electrons in a d-orbital.

What is the maximum number of electrons held in the d orbital?

The maximum number of electrons held in the d-orbital is 10. This is because there are 5 sub-levels in a d-orbital and each sub-level can have a maximum of 2 electrons only. Hence, 5 × 2 = 10.

The arrangement of electrons in the various orbitals of an atom is referred to as electronic configuration. The s-orbital has only one sublevel which can hold a maximum of 2 electrons, while the p-orbital has 3 sub-levels and each can hold a maximum of two electrons. Hence, 3 × 2 = 6. And d-orbital holds up to 10 electrons in 5 sublevels.

Therefore, it is well described above.

To learn more about Electronic configurations, refer to the link:

https://brainly.com/question/21977349

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