Answer:
For an orbital with n = 4 and ml = -1, the possible values of l are :
l = 0, 1, 2, 3.
Step-by-step explanation:
- The quantum number n represents the energy level of an orbital, and the quantum number ml represents the angular momentum of the orbital.
- For a given value of n, the possible values of l, the angular momentum quantum number, are given by the formula l = 0, 1, 2, ..., n-1.
- So for an orbital with n = 4, the possible values of l are l = 0, 1, 2, 3.