Answer the following questions as a summary quiz on the chapter. 

(a) The quantum number n describes the __________ of an atomic orbital.

(b) The shape of an atomic orbital is given by the quantum number __________ . 

(c) A photon of green light has __________ (less or more) energy than a photon of orange light . 

(d) The maximum number of orbitals that may be associated with the set of quantum numbers n = 4 and ℓ = 3 is __________. 

(e) The maximum number of orbitals that may be associated with the quantum number set n = 3, ℓ = 2, and m_ℓ = −2 is__________. 

(f) Label each of the following orbital pictures with the appropriate letter: 

(g) When n = 5, the possible values of ℓ are __________ . 

(h) The number of orbitals in the n = 4 shell is __________.