What role do they play in ozone depletion

The halogen family is explained and illustrated in this fun, creative approach to teaching these reactive group 17 elements. Students begin with an outline ... The halogens are located in Group 17 (VIIA) of the periodic table and belongs to a class of nonmetals. The halogen elements are fluorine, chlorine, bromine, ... The halogens or halogen elements; fluorine (F), chlorine (Cl), bromine (Br), Iodine (I), astatine (At) and possibly the unknown (Uss), are a group of nonmetal ... Periodic Table; Halogens. Separation of Halogens from Liquids or Gases. The Group VIIA elements (fluorine, chlorine, bromine, iodine, astatine) are commonly ... The Group 7 elements are also known as the halogens. The three common Group 7 elements are chlorine, bromine and iodine. The word 'halogen' means 'salt former'. Welcome to our exploration of the halogens, a fascinating group of elements in the periodic table! These reactive elements, found in Group 17, are some of the ... Halogens are nonmetallic elements found in group VIIA forming -1 ions and having a valency… Other groups with specific names are the pnictogens (group 15), chalcogens (group 16), halogens (group 17), and the noble gases (group 18, also known as inert ... Explain some trends when going down Group 7 of Halogens in the Periodic Table. Going down Group 7 in the period table, the mass number increases, so the ... Alkali metals and halogens belongs to group 1A of the periodic table and group 17 respectively. Read more for further details.