Discuss the importance of halogens for health. How do halogens compare to chalcogens (Group 16)

Jun 30, 2023 ... These five toxic, non-metallic elements make up Group 17 of the periodic table and consist of: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and ... Jan 3, 2023 ... Halogens are all in the same group (column) on the Periodic Table. This means they all have the same number of valence electrons (electrons in the outermost ... The halogens are in Group VIIa of the periodic table (see Periodic Table). ... The only practical source of this element is its synthesis by nuclear reactions. THE METALS!! Page 16. Alkali Metals. ○ Group 1 on periodic table. ○ Very reactive. ○ Soft solids. ○ Readily combine with halogens. ○ Tendency to lose one ... 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 ... There are six elements in Group VIIA, the next-to-last column of the periodic table. As expected, these elements have certain properties in common. ... halogens such as chlorine, fluorine, bromine and iodine, elements belonging to Group 17 of the periodic table and, once in contact with fire, they emit ... Jan 6, 2014 ... This graphic looks at the halogens, found in Group 7 of the Periodic Table. This group consists of the elements fluorine, chlorine, bromine, iodine and ... Halogens are nonmetallic elements found in group VIIA forming -1 ions and having a valency… Feb 7, 2016 ... These five toxic, non-metallic elements make up Group 17 of the periodic table and consist of ... 1.fluorine (F) ... 2.chlorine (Cl) ... 3.bromine (Br) ...