What is the difference between fluorin and fluoride?

The difference between fluorin and fluoride is that the first is the element and the second generic term applied to the compounds of this element, or sometimes specifically specifically fluoride ion, f -. At room temperature and normal atmospheric pressure, fluorin is light yellow gas and belongs to a group of elements known as halogens, which also contain chlorine, bromine, iodine and astatin. It is the most electronegative and active of all elements. Fluorin always forms compounds by accepting an electron from another atom and in its compounds always has an oxidation number of -1. These compounds are known as fluorides and can be ionic, such as sodium fluoride (at +-) or covalent, such as hexafluorides of sulfur (SF _{6 ). and relatively unreactive. This is because the fluorine has a stronger binding with the atoms of other elements. Chemical reactions involving fluoride generally lead to the formation of another fluoride. For example, in aqueous solution as hydrofluoric acid, hydrogen fluoride will reactwith many metals to form metal fluorides. Fluorin is particularly attracted to the calcium element, so that metal fluorides often respond with calcium compounds to form calcium fluoride or other substances with calcium-fluorin bond.}

This element is naturally not in its uncommon state on Earth, but is common in the Earth's crust in the form of fluoride minerals such as fluorite or calcium fluoride (CAF _{2 ). In the human body, fluoride with a form of calcium phosphate called hydroxyapatite in bones and teeth reacts to form fluoroapatit, which also occurs as a mineral. In the right quantity, this seems to have the effect of strengthening and providing significant protection against dental caries and dental cavities. Despite its presence in the human body and its beneficial effects at the right level, fluorin is not considered to be an element because people do not live without it and too much fluoride can be a shoDive.}

Due to its beneficial effects on the teeth, fluoride is often added to dental products such as toothpaste and oral ox, in soluble forms of sodium fluoride or sodium monophosphate. In some areas, it is also added to public supplies of drinking water for the same reason. This caused controversy, not only because of the potential harmful effects of excessive fluoride. Opponents of fluoridation of water supplies argued that this is a form of forced drugs, while those who claim to simply bring fluoride levels to normal for areas that are insufficient in this element.

Although elementary fluorine is highly toxic due to its reactivity, fluorides are generally less. Nevertheless, ingestion of soluble metal fluorides in other than very small amounts can have serious toxic effects, and for this reason, toothpaste and mouthwash should not be swallowed. The acute effects of fluoride ingestion include brain and kidney damage and heart effects. Lethal doseAnd for sodium fluoride, it is estimated to be 0.175-0.353 ounces (5-10 grams), which is very unlikely to be absorbed by contact with generally available fluoride-containing products. The effects of chronic excessive fluoride exposure include mottling of teeth, fragile bones, anemia and solid joints.

fluorin and fluoride are widely used in industry. One very useful product containing fluorin is Polytheterafluorethylene (PTFE), a fluorinated plastic sold under a well -known trade name, and is used on the kitchen for cooking for its heat resistance and unnatural properties. In addition, PTFE is used industrially for storing reactive substances due to its chemical inertness. Fluorin and fluoride are also used to produce pesticides such as Sulfuryl fluoride, and in a temporary step in enrichment of uranium for nuclear reactors.