Which of the following elements shows maximum valence electrons?AFBAlCHDNAnswer: A. F Read Explanation: Fluorine (F) has the maximum number of valence electrons (7).The fluorine element is located in group 17 and period 3 on the periodic table. Elements from group 17 are classified as halogens. This class of elements are highly electronegative atoms that possess a total of seven valence electrons in their highest occupied molecular orbital. Read more in App