Halogens
Fluorine, Chlorine, Bromine, Iodine, Astatine
What are Halogens?
Halogens are located on the left of the Noble Gases on the periodic table. They are non-metallic and are more reactive than most non-metallic groups. They all have a total of seven electrons in their outer energy levels.
Examples of Halogens
Characteristics of Halogens
Halogens can appear in all forms of matter: gas, liquid, and solid. They are a nonmetal, since they are poor conductors, and are not malleable or ductile. All Halogens have been found in nature, as well.
Products containing Halogens
Here are some products containing Halogens:
1) Bleach
2) Fluoride
3) Toothpaste
4) Chlorine in swimming pools
5) Table Salt
6) The salt in the Dead Sea contains high levels of Bromine