Consider the 2p13p1 excited state valence configuration of Be. (a) Calculate all allowed atomic terms arising from this configuration. (b) Calculate the degeneracy of the lowest energy term
You have lovely neat writing, but please in future could you avoid giving the answer straight up – TSR is not a homework service and it's much better for the OP to work out the answer themselves. Best to see what they're stuck on and give little hints/tips so that they understand it properly