Engineering
Chemistry
Quantum Numbers
Question

For a 7s electron the values of n,ℓ,m,s respectively could be:

7,0,0, +1/2

7,2,0,+1/2

7,4,4,+1/2

7,1,0,+1/2

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Solution

  7s
  ↓
n = 7, ℓ = 0, m = 0, s = ±12