8. What is the total number of allowed orbitals in a shell, if principal quantum number is n?

[A] n
[B] 2n
[C] n2
[D] n3

Which one of the following sets of quantum numbers is not possible? How many orbitals are allowed in a subshell if the angular momentum quantum number for electrons in that subshell is 3? 1 3 5 7 9 The maximum number of electrons that can occupy an energy level described by the principal quantum number, n, is n n+1 2n 2n^2 n^2