The atomic number of chlorine is 17. What is the number of electrons in a chloride ion? by Sunday | May 12 | Chemistry WAEC | 0 comments A. 16 B. 17 C. 18 D. 19 Correct Answer: Option C C. 18 Users Also Read These:The number of electrons in the valence shell of an…The distance between the nuclei of chlorine atoms in…Chlorine consisting of two isotope of mass number 35…The property of chlorine which causes hydrogen…A metallic ion Z2+ with an inert gas structure…