What is of nlx method? How it is useful?
The short hand notation – nlx - consists of principal energy level (n), the letter representing sub level (l) like s,p,d,or f and number of electrons in that sub level are written as superscript (x). example of hydrogen is given below-

This is used to write electronic configuration of atoms of element.
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.
