What is the volume when the density is 7.83g/ml and 19.6 grams?

To fine volume, you have to divide the mass by the density of the substance. in this, you’ll do 19.6/7.83=2.50

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.