* Fluoride (F-): This is the ionic form of fluorine and is found in various minerals, water sources, and toothpastes.
* Hydrogen fluoride (HF): This is a colorless, highly corrosive gas used in various industrial processes.
* Fluorocarbons: These are compounds containing carbon and fluorine atoms, commonly used as refrigerants, propellants, and plastics.
* Fluorapatite (Ca5(PO4)3F): This is a mineral containing fluoride and is a major source of phosphorus.
* Sodium fluoride (NaF): This is a salt used in toothpaste, drinking water fluoridation, and various industrial applications.
* Polytetrafluoroethylene (PTFE): This is a synthetic polymer commonly known as Teflon, known for its non-stick properties and heat resistance.
This list is not exhaustive, as fluorine is present in a wide range of compounds.
