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:If the charge on an object is measured as 4.0 x…If the electron configuration of an element is p1s²…How many lone pair (s) of electrons is present in HF?The nucleon number and the proton number of a…How many electrons will be found in the nucleus of…