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:A hydrogen chloride gas reacted with oxygen gas to…The atomic number of iron is 56. The number of…The distance between the nuclei of chlorine atoms in…The property of chlorine which causes hydrogen…if an element X with atomic number 13 combines with…