Which of the following atoms contains the highest number of electrons in the outermost shell? by Sunday | Aug 20 | Chemistry WAEC | 0 comments A. 8O B. 10Ne C. 15P D. 19K Correct Answer: Option B – 10Ne Users Also Read These:Which of the following gases contains the highest…An isotope has an atomic number of 15 and a mass…The bond formed when two electrons that are shared…If 1 mole of sodium contains 6 x 10²³ atoms, how…Uranium of atom number 92 and mass number 238 emits…