How many electrons are present in 9//4Be2+? by Sunday | Dec 10 | Chemistry WAEC | 0 comments A. 2 B. 4 C. 5 D. 6 Correct Answer: Option A A. 2 Users Also Read These:The nucleon number and the proton number of a…A metallic ion Z2+ with an inert gas structure…How many chromosomes will be present in a gamete if…How many carbon atoms are present in one molecule of…How many electrons does 3115P3− contain?