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…"Electrons always occupy the lowest empty energy…What is the maximum number of electrons that an…In which of the following transitions is the largest…An element having the atomic number 17 will resemble…