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:if an element X with atomic number 13 combines with…An element X with electronic configuration 1s² 2s²…When element 20Y combines with element 8Z?If the relative molecular mass of an element is not…If an element with high electron affinity combines…