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How many electrons can be held in a sublevel l = 3?

The number of electrons held in sub-level l = 3 can be, 14 electrons.

Explanation:

The number of electrons held in sub-level l = 3 can be, 14 electrons

Azimuthal Quantum Number : It describes the shape of the orbital. It is represented as 'l'. The value of l ranges from 0 to (n-1). For l = 0,1,2,3... the orbitals are s, p, d, f...

Magnetic Quantum Number : It describes the orientation of the orbitals. It is represented as . The value of this quantum number ranges from . When l = 2, the value of  will be -2, -1, 0, +1, +2.

Spin Quantum number : It describes the direction of electron spin. This is represented as  The value of this is  for upward spin and  for downward spin.

As we are given that,

(For each sub-shell)

From this we conclude that, there are 7 orbitals and each orbital contains 2 electrons. So, the number of electrons held in sub-level l = 3 are,  electrons.

Hence, the number of electrons held in sub-level l = 3 can be, 14 electrons

Also, l=3 is an F orbital which has 14 electrons and 7 orbitals. How many total orbitals are there in sublevel 3? There are 9 orbitals in 3rd energy level. Explanation: Thus, the third level holds a maximum of 18 electrons: 2 in the s orbital, 6 in the three p orbitals, and 10 in the five d orbitals.

Explanation:

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