Question

Depict the electron configuration for phosphorus us- ing an orbital box diagram and noble gas notation. Give one possible set of four quantum numbers for each of the electrons beyond those of the preceding noble gas.

Answer 1

where are u finding difficulty ?

Answer 2

I dont understand what a quantum number is and how to find them

Answer 3

http://en.wikipedia.org/wiki/Quantum_number
you can go through this

Answer 4

http://openstudy.com/study#/updates/4e99a9aa0b8ba77642a6b41d