Discuss the biological significance of halogens. What are organohalogen compounds

Mar 14, 2018 ... The periodic table is divided into several groups or families, and halogens belong to Group 17. They include elements such as fluorine, chlorine ... Halogens wasu element ne dasuke da atoms guda biyu (diatomic molecules), sune group na bakwae (group seven) acikin periodic table “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 ... Page 1. 1. H. Hydrogen. 1.008. 11. Na. Sodium. 22.989. 19. K. Potassium. 39.098. 37. Rb. Rubidium. 85.468. 55. Cs. Cesium. 132.905. 87. Fr. Francium. The five halogens are non-metallic elements which are found in group 17 on the periodic table. Halogen actually means salt former. 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 ... The halogens consist of fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), and tennessine (Ts). They can all be located in column number 17 ... Groups in the periodic table can be classified in specific groups as eg alkali metals, halogens or noble gases, because they have the same number of electrons ... This group contains fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). Halogens have seven valence electrons and usually form anions with ... Dec 13, 2021 ... The table salt in your kitchen, for example, is a marriage between the alkali metal sodium and the halogen chlorine. Noble gases: Colorless ...