Which one of the following is not a valid value for the magnetic quantum number (ml) of an electron in a 5d subshell?

a. 0
b. -1
c. 3
d. 2

The answer to your question is: 3

Explanation:

Data

Magnetic Quantum number in 5d subshell

Magnetic quantum number d has 5 possible values, these could be:

                                       -2, -1 , 0, 1 , 2

d has 5 possible values because in this number could be located 10 electrons but they are pair up, so, there are only 5 possible values.

electron microscopy and scanning tunneling microscopes gives us a greater understanding of atoms by being able to see the atom itself, and lets us see some atomic reactions.

explanation: