How many electrons are needed to fill the outer shell of fluorine? Leave a Comment / GeneralFinest ReplyFluorine has 7 electrons in its outermost shell and so it solely wants 1 extra to fill it.Read More: What tims is 9pm PST in Central time? How many linear ft in 1 acre? Related posts:What is the name of Jasmine’s tiger in Disney’s Aladdin? What is a Tot TD in football? Is a mushroom a consumer a producer or a decomposer? What is 360 divided by 12? How do you be naked on imvu without being an AP? READ: Is it that you can no longer buy gingerbread house kits on food stamps?