Phosphorus is a chemical element; it has symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus...

White phosphorus munitions are weapons that use one of the common allotropes of the chemical element phosphorus. White phosphorus is used in smoke, illumination...

allotropes are also known. Gaseous phosphorus exists as diphosphorus and atomic phosphorus. White phosphorus, yellow phosphorus or simply tetraphosphorus (P4)...

Although phosphorus (15P) has 22 isotopes from 26P to 47P, only 31P is stable; as such, phosphorus is considered a monoisotopic element. The longest-lived...

of phosphorus, because phosphorus and phosphorus-based materials do not enter the gaseous phase readily, as the main source of gaseous phosphorus, phosphine...

Look up phosphorus in Wiktionary, the free dictionary. Phosphorus is a chemical element with symbol P and atomic number 15. Phosphorus may also refer to:...

Phosphorus pentoxide is a chemical compound with molecular formula P4O10 (with its common name derived from its empirical formula, P2O5). This white crystalline...

Phosphorus pentachloride is the chemical compound with the formula PCl5. It is one of the most important phosphorus chlorides/oxychlorides, others being...

Phosphorus oxide can refer to: Phosphorus pentoxide (phosphorus(V) oxide, phosphoric anhydride), P2O5 Phosphorus trioxide (phosphorus(III) oxide, phosphorous...

Doctor Phosphorus (Alexander James Sartorius) is a supervillain who has appeared in various comic book series published by DC Comics. Primarily an enemy...

Phosphorus trichloride is an inorganic compound with the chemical formula PCl3. A colorless liquid when pure, it is an important industrial chemical, being...

Phosphorus-32 (32P) is a radioactive isotope of phosphorus. The nucleus of phosphorus-32 contains 15 protons and 17 neutrons, one more neutron than the...

of phosphorus in 1669. Others, including Robert Boyle and his assistant, Ambrose Godfrey, continued these experiments in the 1680s with phosphorus and...

Phosphorus trifluorodichloride is a chemical compound with the chemical formula PF3Cl2. The covalent molecule trigonal bipyramidal molecular geometry....

Look up Phosphorus in Wiktionary, the free dictionary. Phosphorus (Ancient Greek: Φωσφόρος, romanized: Phōsphoros) is the god of the planet Venus in its...

as phosphorus necrosis of the jaw, was an occupational disease affecting those who worked with white phosphorus (also known as yellow phosphorus) without...

tetroxide, or phosphorus tetroxide is an inorganic compound of phosphorus and oxygen. It has the empirical chemical formula P2O4. Solid phosphorus tetroxide...

heating white phosphorus in an aqueous solution of potash (potassium carbonate). Perhaps because of its strong association with elemental phosphorus, phosphine...

Phosphorus fluoride may refer to any of the following: Phosphorus trifluoride, PF3 Phosphorus pentafluoride, PF5 Diphosphorus tetrafluoride, P2F4 See...

Phosphorus trifluoride (formula PF3), is a colorless and odorless gas. It is highly toxic and reacts slowly with water. Its main use is as a ligand in...

Phosphorus nitride refers to several chemical compounds of phosphorus and nitrogen: Phosphorus mononitride Tetraphosphorus hexanitride Triphosphorus pentanitride...

Phosphorus is a genus of longhorn beetles of the subfamily Lamiinae, containing the following species: Phosphorus virescens (Olivier, 1795) Phosphorus...

their dry matter. The phosphorus can be in the form of soluble inorganic phosphates or organic compounds containing phosphorus. In the living cell, energy...

The phosphorus cycles takes place between the biosphere, hydrosphere, and geosphere. Since phosphor does not have a gaseous form, little to no phosphor...

Phosphorus monoxide is an unstable radical inorganic compound with molecular formula PO. Phosphorus monoxide is notable as one of the few molecular compounds...

of organophosphorus compounds, which are organic compounds containing phosphorus. They are used primarily in pest control as an alternative to chlorinated...

Phosphoryl chloride (commonly called phosphorus oxychloride) is a colourless liquid with the formula POCl3. It hydrolyses in moist air releasing phosphoric...

Phosphorus pentasulfide is the inorganic compound with the formula P2S5 (empirical) or P4S10 (molecular). This yellow solid is the one of two phosphorus...

Phosphorus dioxide (PO2) is a gaseous oxide of phosphorus. It is a free radical that plays a role in the chemiluminescence of phosphorus and phosphine...

Phosphorus deficiency is a plant disorder associated with insufficient supply of phosphorus. Phosphorus refers here to salts of phosphates (PO43−), monohydrogen...