Steel wool erupting into white-hot sparks when exposed to fluorine gas

A short silent video about Fluorine (F), element 9, halogen. Fluorine is the most reactive of all elements and the most electronegative. It is used in toothpaste to prevent cavities.

More Fluorine videos

• Steel wool erupting into white-hot sparks when exposed to fluorine gas (this video)

Explore Fluorine: facts, properties and a 3D atom · Back to the periodic table