Halogens

Halogens

Halogens are elements found in Group 17 of the periodic table. This group includes fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). These highly reactive nonmetals often form compounds by gaining one electron to complete their outer energy level, achieving a sta...

Did you know certain elements help make light bulbs shine brighter and last longer? The answer lies with halogens, a group of elements in Group 17 of the periodic table.

This group includes fluorine, chlorine, bromine, iodine, and astatine, each with unique properties linked to everyday uses.

With seven valence electrons, halogens ar...