group 17
Halogens are the most reactive non-metals on the periodic table.
Group 7 in the periodic table is also known as the halogens.
halogens is a family!
The halogens are the group 17 elements on the periodic table.
Fluorine is the smallest halogen on the periodic table.
The elements in this group are known as the halogen group
Halogens
It is fluorine.
The Halogens.
Group 17 or halogens
These elements - fluorine, chlorine, bromine, and iodine - are part of the same column of the periodic table called the halogens. Halogens are highly reactive nonmetal elements that share similar chemical properties due to their outer electron configuration.
The two most reactive groups of elements in the periodic table are the alkali metals and the halogens. Halogens are nonmetals located in group 17 of the periodic table and include elements like fluorine, chlorine, and iodine.