Chemistry291

What is the third quantum number of a 3s2 electron in phosphorus, 1s2 2s2 2p6 3s2 3p3 ? Answer: The third quantum number of a 3s2 electron in phosphorus, 1s2 2s2 2p6  3s2  3p3 is ml =0 .

For 1s1 electron what are the values of n, l, ml, ms? Answer: For 1s1 electron ,the values of n, l, ml, ms quantum numbers are given below: ●The value of n (Principal quantum number) is 1; ●The value for l (Azimuthal quantum number) is 0. ●The value for ml ( Magnetic quantum number) is 0. ●The value for ms (Spin quantum number) is +1/2. For 1s1 electron what are the values of n, l, ml, ms? Remember that