What are the possible values of ml for an electron in a d orbital?

The correct answer for the question that is being presented above is this one: "-2, -1, 0, 1, 2." The possible values of ml for an electron in a d orbital are -2, -1, 0, 1, 2. Since the allowed values for mℓ range from −ℓ to +ℓ, once you know the value for ℓ you know the values for mℓ."

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