What is the maximum number of electrons in a) principle shell b) s,p,d and f sub shells c) an orbital it's urgent -

What is the maximum number of electrons in a) principle shell b) s,p

1.	What is the maximum number of electrons in a) principle shell b) s,p,d and f sub shells c) an orbital it's urgent -
Answer» an orbitalExplanation:ORBIT is ALSO KNOWN as SHELLS:) in CHEMISTRY.