Question

How many electrons in an atom can have each of the following quantum number or sublevel designations?

Answer 1

10 electrons in an atom can have each of the 3d quantum number or sublevel designations.

What are four quantum numbers?

Quantum numbers are used to characterize the values of conserved quantities in a quantum system's dynamics in both quantum physics and chemistry.

1) The "n" sign refers to the principal quantum number. It shows how many shells there are.

2) The "l" sign indicates the azimuthal quantum number. It gives the form of the orbitals and their angular momentum. 0 to n-1 make up its range.

3) "$m_{l}$" stands for the magnetic quantum number. It serves as a cue for spatial orientation. The range of it is -l to +l.

4) Spin quantum number, represented by the symbol "$m_{s}$". It shows how the electron is spinning.

Learn more about quantum numbers here:

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