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:An element having the atomic number 17 will resemble…Chlorine consisting of two isotope of mass number 35…The distance between the nuclei of chlorine atoms in…The atomic number of iron is 56. The number of…Sulphur is soluble in ethanol but not in water while…