The Pauli Exclusion Principle tells us that no two electrons in an atom can have the same four quantum numbers. a) For an electron in the 3p orbital shown above, select a possible value for each of the four quantum numbers from the dropdown list: n 3 l [ Select ] 0 2 –1 1 –2 ml +1 ms [ Select ] 0 +3/2 +1/2 +1 b) How many different values of ml are possible for electrons in a 3p orbitals. 3