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:What is the mass number of an element having 20…What volume will 0.5 g of H2 occupy at s.t.p? [H =…The events of last Friday show that there is no love…"Electrons always occupy the lowest empty energy…How many molecules of oxygen would occupy a volume…