Which element is the most electronegative? by Sunday | Apr 19 | Chemistry NECO | 0 comments A. calcium B. fluorine C. iodine D. oxygen E. sodium Correct Answer: Option B – fluorine Users Also Read These:Element X, with electronic configuration 2, 8, 2 and…If an element with high electron affinity combines…An element X with electronic configuration 1s² 2s²…If the relative molecular mass of an element is not…An element of nucleon number P and atomic number Q…