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…if an element X with atomic number 13 combines with…The property of chlorine which causes hydrogen…The atomic number of iron is 56. The number of…Chlorine consisting of two isotopes of mass number…