9. Quantum Mechanics

For a given principal quantum number n, what are the possible values of the angular momentum quantum number l?

Which of the following correctly represents the subshell with principal quantum number n = 2 and angular momentum quantum number l = 1?

Which quantum number does not provide information about a specific individual orbital?

Which of the following lists all the allowed values of the angular momentum quantum number, l, when the principal quantum number n = 5?

For the principal quantum number n = 3, how many possible combinations of the angular momentum quantum number l and the magnetic quantum number m_l are there?

Which of the following correctly describes the allowed values for the angular momentum quantum number l in an atom?