# Problem: Which of the following is not a permitted combination of quantum numbers?1. n = 4, ℓ = 2, mℓ = 1, m s = 1/22. n = 3, ℓ = 0, mℓ = 0, m s = 1/23. n = 4, ℓ = 3, mℓ = 3, m s = − 1/24. n = 2, ℓ = 1, mℓ = −2, m s = 1/25. n = 3, ℓ = 0, mℓ = 0, m s = − 1/2

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###### Problem Details

Which of the following is not a permitted combination of quantum numbers?

1. n = 4, ℓ = 2, mℓ = 1, m s = 1/2

2. n = 3, ℓ = 0, mℓ = 0, m s = 1/2

3. n = 4, ℓ = 3, mℓ = 3, m s = − 1/2

4. n = 2, ℓ = 1, mℓ = −2, m = 1/2

5. n = 3, ℓ = 0, mℓ = 0, m s = − 1/2

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the The Spin Quantum Number concept. You can view video lessons to learn The Spin Quantum Number. Or if you need more The Spin Quantum Number practice, you can also practice The Spin Quantum Number practice problems.

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What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Lopez D'Sola's class at UF.