What happens if we don't get enough iodine

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. Name: Fluorine Symbol: F Atomic Weight: 18.998403 Atomic Number: 9 Element Classification: Halogens Discovered By: Henri Moissan Discovery Date: 1886 (France) Why are they so reactive? Halogens are so reactive, because they have 7 valence electrons, and are very close to having a complete shell of 8 electrons. The ... Jul 30, 2024 ... Key Takeaways: Halogens · The halogens are the elements in group 17 of the periodic table. · The halogen elements are fluorine, chlorine, ... Oct 4, 2019 ... In Period 3 of the periodic table, there is only one halogen, chlorine (Cl). It is part of Group 17 and has three electron shells. Therefore, ... “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 ... The elements fluorine, chlorine, bromine, iodine, and astatine form a group or family in the Periodic Table known as the halogens (salt formers). These displacement reactions are used to establish an order of reactivity down Group 17 of the periodic table. This series of simple experiments illustrates ... What are the Halogens. Iodine evaporation. The halogens, aka halogen family, are a group of reactive elements in group 17 of the periodic table, to the right of ... Halogens are highly reactive nonmetallic elements in group 17 of the periodic table. As you can see in the periodic table below, the halogens include the ...