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What does the angular momentum quantum number determine?


What does the magnetic quantum number determine?


What does the principal quantum number determine?

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scme1702

The angular momentum quantum number, or spin quantum number, tells us the spin on an electron. It has a value of either +1/2 or -1/2, depending on spin direction.
The magnetic quantum number tells us the number of orbitals available within a subshell. Its value is 0, 1, 2, 3
 The principal quantum number tells us the shell number and has integer values starting from 1.

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