# What are the values of n and l for the last subshell of Na (Z=11) and B (Z=5)? What are their shapes?

The electronic configuration for Sodium is 1${s}^{2}$2${s}^{2}$2${p}^{6}$3${s}^{1}$
The electronic configuration for Boron is 1${s}^{2}$2${s}^{2}$2${p}^{1}$