The sub-levels in order of the number of electrons they can hold will be s, p, d, and f.
What are sub-levels?
There are 4 sub-levels, namely; s, p, d, and f.
Each level represents an orbital with some orbitals having multiple degenerates.
- s orbital can take a maximum of 2 electrons
- p orbitals can take a maximum of 6 electrons
- d orbitals can take a maximum of 10 electrons
- f orbital can take a maximum of 14 electrons.
Thus, the ascending order in terms of the number of electrons each sublevel can hold will be s, p, d, and f.
More on orbitals can be found here: https://brainly.com/question/18914648
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