Describe the environmental behavior of halogenated contaminants. How are halogens used in the treatment of drinking water to ensure its safety

Halogens are the group 7A elements in the periodic table. They are highly reactive nonmetals and exist as diatomic molecules. The table below shows the boiling points and properties of some of the elements in Group 7 of the periodic table. Element. Boiling point in °C. Colour in ... There are ten chemical families: the alkali metals, alkali earth metals, transition metals, post-transition metals, metalloids, reactive nonmetals, halogens, ... Oct 22, 2014 ... Here, we have extended this force field for BXBs (ffBXB) to the halogens (Cl, Br, and I) that are commonly seen to form stable X-bonds. State the periodic law and explain the organization of elements in the periodic table ... halogens (group 17), and the noble gases (group 18, also known as inert ... Alkaline earth metals are the 2nd column on the table. All of them are silvery metals, have 2 extra electrons, react with halogens (scroll down some) to make ... Oct 10, 2020 ... The halogen elements are fluorine, chlorine, bromine, iodine, astatine, and tennessine. These elements are group 17 on the periodic table. Jun 19, 2021 ... The halogens are a group of elements found in group 17 of the periodic table. Their name means salt-producer, and they are the most reactive non-metal elements. The halogens include the five elements fluorine, chlorine, bromine, iodine, and astatine. They make up column 17 of the periodic table. ... periodic table. They are known for their high electronegativities, with fluorine being the most electronegative element of all. The reason for this high ...