Wiki User
∙ 12y agoReactivity decreases. In other words, fluorine is the most reactive of the halogens while astatine is the lease reactive. This is because the ability to attract electrons(electronegativity) decreases as you go down the group.
Wiki User
∙ 12y agoThe elements in Group 17, which are fluorine, chlorine, bromine, iodine, and astatine are known as the halogens.
Fluorine (and also chlorine, bromine, iodine) are all members of the halogens group; they are nonmetals, group 17, period 6 in the periodic table of Mendeleev.
Phosphorus is not a halogen. Only the elements of group 7 are halogens (fluorine, chlorine, bromine, iodine, and astatine).
Yes, Halogens are the name of a group of non-metal elements found on the Periodic Table, Group 7A (or 17). Halogens include fluorine, chlorine, bromine, iodine and astatine.
The halogens are: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).They are the 2nd column from the right in the Periodic Table.fluorineChlorine, bromine, fluorine, iodine
the halogens decrease in reactivity as you move down the group, so i guess that the least reactive would be Astatine. Hope this helps =)
halogens (fluorine, chlorine, bromine, iodine and astatine)
Fluorine Chlorine Iodine Bromine Astatine
The Halogens. Fluorine, Chlorine, Bromine, Iodine and Astatine, with Fluorine being the most reactive.
fluorine, chlorine, bromine, iodine and astatine are the five halogens
The Halogens Fluorine, Chlorine, Bromine, Iodine and Astatine
Halogens belong to group 17. The elements are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At).
Group 17 elements are called halogens. They include Fluorine-F, Chlorine-Cl, Bromine-Br, Iodine-I, and Astatine-At. They are all nonmetals and are reactive because they have 7 electrons in their outer shell, just one electron short of having a full shell.
Halogens: fluorine, chlorine, bromine, iodine, astatine, Uus.
Bromine is in Group 7: The Halogens, below Fluorine and Chlorine but above Iodine and Astatine.
flourine, chlorine, iodine, bromine, astatine
bromine <><><><><> Halogens are group 17 elements, like fluorine, chlorine, bromine, iodine, astatine, and uus-117.