Fluoride is a naturally-occurring mineral which is found in all natural waters to some extent – both seawater and fresh water. It is the 13th most abundant element on the Earth’s crust; a chemical Ion of Fluorine.

If fluorine is absorbed too frequently, it can cause teeth decay, osteoporosis and harm to kidneys, bones, nerves and muscles. Fluorine gas is released in the industries. This gas is very dangerous, as it can cause death at very high concentrations. At low concentrations it causes eye and nose irritations.

It is also used to make sulfur hexafluoride, the insulating gas for high-power electricity transformers. In fact, fluorine is used in many fluorochemicals, including solvents and high-temperature plastics, such as Teflon (poly(tetrafluoroethene), PTFE).

In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for fluorine, like: periodic-table, f, atomic number 9, carbonyl, phosphine, bromine, thiol, pyridine, alicyclic, perchlorate and anthracene.

Fluorine is the most reactive and the most electronegative of all the elements. Fluorine is a pale yellow, diatomic, highly corrosive, flammable gas, with a pungent odor. It is the lightest halogen. It reacts violently with water to produce oxygen and the extremely corrosive hydrofluoric acid.

Because it is so reactive, fluorine is difficult to store. Hydrofluoric acid (HF), for example, is so corrosive it will dissolve glass. Hydrogen fluoride is considered to be a weak acid at low concentrations, but it acts as a strong acid at high concentrations.

Fluorine is the 24th most abundant element in the universe (4 × 10−5%), and thus relatively rare. However, in Earth’s crust it is enriched and is the 13th most abundant element by weight percent (0.054%), just ahead of carbon (0.02%).

Chemical properties Fluorine is the most reactive element. It combines easily with every other element except helium, neon, and argon. It reacts with most compounds, often violently. For example, when mixed with water, it reacts explosively.

At room temperature, fluorine is a gas of diatomic molecules, pale yellow when pure (sometimes described as yellow-green). It has a characteristic halogen-like pungent and biting odor detectable at 20 ppb.

André-Marie Ampère

Indeed, gold and fluorine faithfully form a fruitful partnership, and different types of reactivity have arisen from their combination.

Characteristics: Gold is an excellent conductor of heat and electricity. Gold is unaffected by air, water, alkalis and all acids except aqua regia (a mixture of hydrochloric acid and nitric acid) which can dissolve gold. Gold does react with halogens.

Molecular Formula. AuF. Synonyms. Gold(I) fluoride. Q5578502.

Gold(3+);phosphate

The mole is represented by Avogadro’s number, which is 6.022×1023 atoms or molecules per mol.

Expression of molar mass is grams per mole. It can also be expressed as kilogram per mole….Molar mass:

Molecular mass is the mass of a molecule of a substance. It is also known as Molecular weight. Molar mass is the mass of 1 mole of a substance or Avogadro’s number of the molecules of that substance. It is calculated as the ratio of the mass of one molecule of the substance to the mass of one Carbon-12 atom.

The sum of the atomic masses of all atoms in a molecule, based on a scale in which the atomic masses of hydrogen, carbon, nitrogen, and oxygen are 1, 12, 14, and 16, respectively. For example, the molecular mass of water, which has two atoms of hydrogen and one atom of oxygen, is 18 (i.e., 2 + 16).

The molecular weight is commonly used as a synonym of molar mass, particularly for molecular compounds; however, the most authoritative sources define it differently (see Molecular mass). The formula weight is a synonym of molar mass that is frequently used for non-molecular compounds, such as ionic salts.

Atomic mass is the mass of an atom and is given in a.m.u. (atomic mass unit). However, a molar mass is the mass of one mole atoms or molecules and is given in grams. Sodium atom has a mass of 23 a.m.u. however, the molar mass of sodium is 23g/mol.

Glucose (C6H12O6) – We have six carbon atoms whose molar mass is 12 gram each, twelve hydrogen atoms whose molar mass is 1 gram each and six oxygen atom whose molar mass is 16 grams each.

Measure of molecular weight or molecular mass. One molecular hydrogen molecular atom has molecular mass of 1 Da, so 1 Da = 1 g/mol. Proteins and other molecular macromolecule molecular weights are usually measured in molecular kDa or kD (kilodaltons) – 1000 Da.

1 mole = 6.022×1023 particles (atoms or molecules) 1 mole=6.02214179*1023 atoms or molecules present in it.

For example, the average mass of one molecule of water is about 18.0153 daltons, and one mole of water is about 18.0153 grams. A protein whose molecule has an average mass of 64 kDa would have a molar mass of 64 kg/mol….Dalton (unit)

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