Halogens are a group of elements on the periodic table found in Group 17. They include elements such as fluorine, chlorine, bromine, iodine, and astatine. Halogens are known for their high reactivity and tendency to gain one electron during chemical reactions.
Related terms
Halogens Ionization Energy: Halogens have high ionization energies because they require a lot of energy to remove one electron.
Halogens Electronegativity: Halogens have high electronegativities because they strongly attract electrons towards themselves in chemical bonds.
Halogens Reactivity: Halogens are highly reactive due to their strong desire for one additional electron.