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:How many electrons will be found in the nucleus of…How many electrons does 3115P3− contain?The nucleon number and the proton number of a…The electronic configuration of an element is 1S²…How many valence electrons are contained in the…