The maximum number of electrons that can occupy the shell having a principal quantum number of 3 is? By: Sunday|Published on: Apr 20|Categories: Chemistry NECO| 0 comments A. 3 B. 9 C. 10 D. 18 E. 32 Correct Answer: Option D = 18 Users Also Read These:Which quantum number divides shells into orbitals?Uranium of atom number 92 and mass number 238 emits an alpha…The atomic number of chlorine is 17. What is the number of…The number of electrons in the valence shell of an element…An isotope has an atomic number of 15 and a mass number of…SEE ALSO Which compound is a product of the hydrolysis of CH3COOC3H7 with aqueous sodium hydroxide?