The maximum number of electrons that can accommodated in the shell having the principal quantum number 3 is? By: Sunday|Published on: Aug 23|Categories: Chemistry WAEC| 0 comments A. 3 B. 9 C. 10 D. 18 E. 32 Correct Answer: Option D – 18 Users Also Read These:An isotope has an atomic number of 15 and a mass…An isotope has an atomic number of 15 and a mass…The number of electrons in the valence shell of an…The number of electrons in the 3d orbital of 24Cr is?Which quantum number divides shells into orbitals?SEE ALSO Which of the following ions require the largest quantity of electricity for discharge at an electrode?