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…if an element X with atomic number 13 combines with…Sulphur is soluble in ethanol but not in water while…An element having the atomic number 17 will resemble…The atomic number of chlorine is 17. What is the…