How do they work

“This is the periodic table, noble gases stable, halogens and alkali react aggressively. Each period we'll see new outer shells, while electrons are added ... When halogens react with metals, they produce a wide range of salts, including calcium fluoride, sodium chloride (common table salt), silver bromide and ... Jun 6, 2015 ... Electron affinities of the chalcogens and halogens · The general trend for electron affinity down the group is that it decreases because of the ... To complete this quiz, you will need access to a periodic table. Select the best answer from the choices. Good luck. Mar 15, 2020 ... Halogens are generally considered to be any of the group of five chemical elements of the periodic table consisting of fluorine (F), chlorine (CI), bromine (Br ... one or more of the halogens, which form Group 7 of the periodic table, which consists of five chemically related elements: fluorine (F), chlorine (Cl) ... ... periodic table. They are known for their high electronegativities, with fluorine being the most electronegative element of all. The reason for this high ... We're the halogens of the periodic table, six elements in group seventeen, come sing if you are able! We're the halogens, non-metallic elements. The Basic Properties of Halogens. Halogens, which fall under Group 7 of the periodic table, are known for their vibrant colors. For instance, fluorine ( F_2 ) ... Dec 11, 2016 ... Halogens make up group 17 (on the left of the noble gases) in the periodic table. Groups are the columns of the table. Halogens have an ...