The maximum number of electrons that can occupy the shell having a principal quantum number of 3 is? by Sunday | Apr 20 | Chemistry NECO | 0 comments A. 3 B. 9 C. 10 D. 18 E. 32 Correct Answer: Option D = 18 Users Also Read These:How many molecules of oxygen would occupy a volume…The events of last Friday show that there is no love…What is the mass number of an element having 20…In which of the following transitions is the largest…The maximum electron in N shell is?