Six bonding pairs around a central atom results in a what?
a. tetrahedral compound
b. linear compound
c. trigonal bipyramid
d. octahedral

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.