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Chemical element with atomic number 15 (P)
Phosphorus is a chemical element; it has symbol P and atomic number 15. All elemental forms of phosphorus are highly reactive and are therefore never
Phosphorus
Topics referred to by the same term
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_(disambiguation)
Incendiary munition
White phosphorus munitions are weapons that use one of the common allotropes of the chemical element phosphorus. White phosphorus is used in smoke, illumination
White_phosphorus_munition
Chemical compound
into red phosphorus), for this reason, impure white phosphorus is called yellow phosphorus. White phosphorus is the first allotrope of phosphorus that was
White_phosphorus
Index of chemical compounds with the same name
Phosphorus oxide can refer to: Phosphorus pentoxide (phosphorus(V) oxide, phosphoric anhydride), P2O5 Phosphorus trioxide (phosphorus(III) oxide, phosphorous
Phosphorus_oxide
DC Comics supervillain
Doctor Phosphorus (Alexander James Sartorius) is a supervillain who appears in American comic book published by DC Comics. Primarily an enemy of Batman
Doctor_Phosphorus
Chemical compound
Red phosphorus is the common name of several forms of elemental phosphorus, often considered one of its allotropes. Its most common shape is an amorphous
Red_phosphorus
Solid forms of the element phosphorus
allotropes are also known. Gaseous phosphorus exists as diphosphorus and atomic phosphorus. White phosphorus, yellow phosphorus or simply tetraphosphorus (P4)
Allotropes_of_phosphorus
Biogeochemical cycle
of phosphorus, because phosphorus and phosphorus-based materials do not enter the gaseous phase readily, as the main source of gaseous phosphorus, phosphine
Phosphorus_cycle
Chemical compound
Phosphorus pentoxide is a chemical compound with molecular formula P4O10 (with its common name derived from its empirical formula, P2O5). This white crystalline
Phosphorus_pentoxide
Although phosphorus (15P) has 22 known isotopes from 26P to 47P; only 31P is stable, thus phosphorus is considered a monoisotopic element. The longest-lived
Isotopes_of_phosphorus
Organic compound with at least one covalent carbon–phosphorus bond
of organophosphorus compounds, which are organic compounds containing phosphorus. They are used primarily in pest control as an alternative to chlorinated
Organophosphorus_chemistry
Device for lighting fires
of phosphorus in 1669. Others, including Robert Boyle and his assistant, Ambrose Godfrey, continued these experiments in the 1680s with phosphorus and
Match
Disease caused by phosphorus exposure
as phosphorus necrosis of the jaw, was an occupational disease affecting those who worked with white phosphorus (also known as yellow phosphorus) without
Phossy_jaw
Radioactive isotope of phosphorus
Phosphorus-32 (32P) is a radioactive isotope of phosphorus, containing one more neutron than the common and stable isotope of phosphorus, phosphorus-31
Phosphorus-32
Index of chemical compounds with the same name
Phosphorus nitride refers to several chemical compounds of phosphorus and nitrogen: Phosphorus mononitride Tetraphosphorus hexanitride Triphosphorus pentanitride
Phosphorus_nitride
Wastewater treatment method
Chemical phosphorus removal is a wastewater treatment method, where phosphorus is removed using salts of aluminum (e.g. alum or polyaluminum chloride)
Chemical_phosphorus_removal
Greek and Roman god of the Morning Star
Look up Phosphorus in Wiktionary, the free dictionary. Phosphorus (Ancient Greek: Φωσφόρος, romanized: Phōsphóros) is the god of the planet Venus in its
Phosphorus_(morning_star)
Chemical compound
Phosphorus pentachloride is the chemical compound with the formula PCl5. It is one of the most important phosphorus chlorides/oxychlorides, others being
Phosphorus_pentachloride
Index of chemical compounds with the same name
directly to the intended article. Phosphorus fluoride may refer to any of the following: Phosphorus trifluoride, PF3 Phosphorus pentafluoride, PF5 Diphosphorus
Phosphorus_fluoride
Detector used in chromatography
The nitrogen–phosphorus detector (NPD) is also known as thermionic specific detector (TSD) is a detector commonly used with gas chromatography, in which
Nitrogen–phosphorus_detector
Chemical compound
Phosphorus trichloride is an inorganic compound with the chemical formula PCl3. A colorless liquid when pure, it is an important industrial chemical, being
Phosphorus_trichloride
Chemical compound
Phosphorus mononitride is an inorganic compound with the chemical formula PN. Containing only phosphorus and nitrogen, this material is classified as a
Phosphorus_mononitride
Chemical compound
Phosphorus monoxide is an unstable radical inorganic compound with molecular formula PO. Phosphorus monoxide is notable as one of the few molecular compounds
Phosphorus_monoxide
Chemical compound
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_dioxide
Chemical-induced nickel coating of a surface
Electroless nickel-phosphorus plating, also referred to as E-nickel, is a chemical process that deposits an even layer of nickel-phosphorus alloy on the surface
Electroless nickel-phosphorus plating
Electroless_nickel-phosphorus_plating
Chemical compound
Phosphoryl chloride (commonly called phosphorus oxychloride) is a colourless liquid with the formula POCl3. It hydrolyses in moist air releasing phosphoric
Phosphoryl_chloride
Accumulation of nutrients in water
Canada, in the 1970s provided the evidence that freshwater bodies are phosphorus-limited. ELA uses the whole ecosystem approach and long-term, whole-lake
Eutrophication
Chemical compound
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_trifluoride
Chemical compound
tetroxide, or phosphorus tetroxide is an inorganic compound of phosphorus and oxygen. It has the empirical chemical formula P2O4. Solid phosphorus tetroxide
Phosphorus_tetroxide
Enhanced biological phosphorus removal (EBPR) is a sewage treatment configuration applied to activated sludge systems for the removal of phosphate. The
Enhanced biological phosphorus removal
Enhanced_biological_phosphorus_removal
Anion, salt, functional group or ester derived from a phosphoric acid
than phosphorus. Phosphate is the most common form of phosphorus in the environment and is the only form of phosphorus that plants can use. Phosphorus abundance
Phosphate
Chemical compound hydrogen phosphide
heating white phosphorus in an aqueous solution of potash (potassium carbonate). Perhaps because of its strong association with elemental phosphorus, phosphine
Phosphine
Chemical compound
Phosphorus pentafluoride is a chemical compound with the chemical formula PF5. It is a phosphorus halide. It is a colourless, toxic gas that fumes in
Phosphorus_pentafluoride
Chemical compounds containing phosphorus bound to a halogen
In chemistry, there are three series of binary phosphorus halides, containing phosphorus in the oxidation states +5, +3 and +2. All compounds have been
Phosphorus_halide
Index of chemical compounds with the same name
Phosphorus trisulfide may refer to: Phosphorus sesquisulfide Diphosphorus trisulfide This set index article lists chemical compounds articles associated
Phosphorus_trisulfide
17th-century German alchemist
Hamburg. In 1669, Brand accidentally discovered the chemical element phosphorus while searching for the "philosopher's stone", a substance which was believed
Hennig_Brand
Painting by Joseph Wright of Derby
The Alchemist Discovering Phosphorus is a painting by Joseph Wright of Derby originally completed in 1771 then reworked in 1795. The full title of the
The Alchemist Discovering Phosphorus
The_Alchemist_Discovering_Phosphorus
Ore rich in iron or the element Fe
often has a high phosphorus content. The strength and hardness of iron increase with the concentration of phosphorus. 0.05% phosphorus in wrought iron
Iron_ore
Chemical compound
Phosphorus sesquisulfide is the inorganic compound with the formula P4S3. It was developed by Henri Sevene and Emile David Cahen in 1898 as part of their
Phosphorus_sesquisulfide
Spectroscopy technique for molecules containing phosphorus
Phosphorus-31 NMR spectroscopy is an analytical chemistry technique that uses nuclear magnetic resonance (NMR) to study chemical compounds that contain
Phosphorus-31 nuclear magnetic resonance
Phosphorus-31_nuclear_magnetic_resonance
Class of chemical compounds
Phosphorus sulfides comprise a family of inorganic compounds containing only phosphorus and sulfur. These compounds have the formula P4Sn with n ≤ 10
Phosphorus_sulfides
Chemical compound
Phosphorus pentasulfide is the inorganic compound with the formula P2S5 (empirical) or P4S10 (molecular). This yellow solid is the one of two phosphorus
Phosphorus_pentasulfide
Puzzles about the semantics of proper names
Hesperus. Hesperus is Phosphorus (Lucifer). Each of these sentences is true, since 'Hesperus' refers to the same object as 'Phosphorus' (the planet Venus
Frege's_puzzles
Plant disorder
Phosphorus deficiency is a plant disorder associated with insufficient supply of phosphorus. Phosphorus refers here to salts of phosphates (PO3−4), monohydrogen
Phosphorus_deficiency
Nutritional supplement and fertilizer made from ground-up bones and entrails
calcium and phosphorus to monogastric livestock in the form of hydroxyapatite, or as a slow-release organic fertilizer to supply phosphorus, calcium, and
Bone_meal
Organic compounds with the structure O=P(OR)3
adenosine (AMP, ADP, ATP) play a key role in many metabolic processes. Phosphorus oxychloride reacts readily with alcohols to give organophosphates. This
Organophosphate
Unresolved source of phosphorus in prebiotic chemistry
the origin of life describes the unresolved source of phosphorus in prebiotic chemistry. Phosphorus is an essential component of universal biomolecules
Phosphate problem of the origin of life
Phosphate_problem_of_the_origin_of_life
List of ships with the same or similar names
Two vessels of the Royal Navy have been named HMS Phosphorus for phosphorus: HMS Phosphorus (1804) was the Dutch naval vessel Haasje that the Royal Navy
HMS_Phosphorus
Chemical compound
Phosphorus heptabromide is an inorganic compound with the chemical formula PBr7. It is one of the phosphorus bromides. At normal conditions, it forms red
Phosphorus_heptabromide
Type of wetland fed by mineral-rich ground or surface water
important roles in the cycling of nutrients such as carbon, nitrogen, and phosphorus due to the lack of oxygen (anaerobic conditions) in waterlogged organic
Fen
Group 15 elements of the periodic table with valency 5
group or nitrogen family. Group 15 consists of the elements nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), bismuth (Bi), and moscovium (Mc). The
Pnictogen
Chemical compound
Phosphorus trifluorodichloride is a chemical compound with the chemical formula PF3Cl2. It is a toxic colorless gas with a disagreeable odor, and it turns
Phosphorus trifluorodichloride
Phosphorus_trifluorodichloride
Process of removing contaminants from municipal wastewater
Phosphorus removal is important as phosphorus is a limiting nutrient for algae growth in many fresh water systems. Therefore, an excess of phosphorus
Sewage_treatment
British-bred Thoroughbred racehorse
Phosphorus (1834 – after 1843) was a British Thoroughbred racehorse and sire. In his British career he ran three times and won two races. His most significant
Phosphorus_(horse)
Family of chemical compounds
Radical (chemistry) for more info. Stable and persistent phosphorus radicals are phosphorus-centred radicals that are isolable and can exist for at least
Stable_phosphorus_radicals
Group of chemical compounds
Phosphorus selenides are a relatively obscure group of compounds. There have been some studies of the phosphorus - selenium phase diagram and the glassy
Phosphorus_selenide
was a venture of the chemical industry, which produced phosphorus and inorganic phosphorus compounds. In 2005, it earned about 550 Million Euros and
Thermphos_International
reported that over 50 phosphorus burn victims were taken to Nasser Hospital. On 15 January, the IDF fired air-burst white phosphorus directly over homes
Israeli_war_crimes
Chemical compound
Phosphorus triiodide (PI3) is an inorganic compound with the formula PI3. A red solid, it is too unstable to be stored for long periods of time; it is
Phosphorus_triiodide
Nutrient within the soil
reproduction. They are carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), potassium (K), sulfur (S), calcium (Ca), magnesium (Mg), iron (Fe)
Plant_nutrients_in_soil
Land adjacent to a water body which is flooded during periods of high water
of phosphorus and increased affinity for obtaining phosphorus. Human floodplain alterations also impact the phosphorus cycle. Particulate phosphorus and
Floodplain
Chemical compound (H3PO3)
formula. Phosphorous acid is an intermediate in the preparation of other phosphorus compounds. Organic derivatives of phosphorous acid, compounds with the
Phosphorous_acid
Incendiary grenade
Wilson bomb) and SIP grenade (self-igniting phosphorus grenade), was an incendiary grenade based on white phosphorus used during World War II. On 29 July 1940
No. 76 special incendiary grenade
No._76_special_incendiary_grenade
DC Studios animated series
that would surprise the audience. Alan Tudyk as Alex Sartorius / Doctor Phosphorus: A member of Task Force M and a scientist turned crime lord who is a metahuman
Creature Commandos (TV series)
Creature_Commandos_(TV_series)
Chemical compound
Phosphorus tribromide is a colourless liquid with the formula PBr3. The liquid fumes in moist air due to hydrolysis and has a penetrating odour. It is
Phosphorus_tribromide
American crime drama TV series (2008–2013)
presented in the series. He noted that early episodes depict the Nagai red phosphorus and iodine method, which uses pseudoephedrine as a precursor to d-(+)-methamphetamine
Breaking_Bad
Type of fertilizer
super phosphate. Phosphorus is required by all plants but is limited in soil, creating a problem in agriculture In many areas phosphorus must be added to
Phosphate_rich_organic_manure
Chemical compound
Phosphorus trioxide is the chemical compound with the molecular formula P4O6. Although the molecular formula suggests the name tetraphosphorus hexoxide
Phosphorus_trioxide
Planet Venus in the evening
goddess Eos (Roman Aurora), he is the half-brother of her other son, Phosphorus (also called Eosphorus; the "Morning Star"). Hesperus' Roman equivalent
Hesperus
Violations of the laws of war during the Gaza war
employed white phosphorus artillery rounds; Israel denied the report, calling the accusation "unequivocally false". White phosphorus munitions are allowed
War_crimes_in_the_Gaza_war
burning time. The M15 is a white phosphorus smoke grenade, nicknamed Willie Peter or Willie Pete (for white phosphorus), used for screening and signaling
United_States_hand_grenades
Chemical compound
Phosphorus pentabromide is the inorganic compound with the formula PBr5. It is a yellow ionic solid that is used in organobromine compounds. The compound
Phosphorus_pentabromide
Chemical compound
phosphorus in a formal oxidation state of +4. In the solid state it is present as the dihydrate, H4P2O6·2H2O. In hypophosphoric acid the phosphorus atoms
Hypophosphoric_acid
Any acidic compound made of phosphorous, oxygen, and hydrogen
In chemistry, phosphorus oxoacid (or phosphorus acid) is a generic name for any acid whose molecule consists of atoms of phosphorus, oxygen, and hydrogen
Phosphorus_oxoacids
salts of phosphoric acid. Inorganic feed phosphates are used to meet the phosphorus requirements for animal production: to ensure optimal growth, fertility
Feed_phosphates
Species of flowering plant with edible seeds
macronutrient fertilization with varying doses of inorganic phosphorus and nitrogen. The level of phosphorus that a chickpea seed is exposed to during its lifecycle
Chickpea
Contamination of water by excessive inputs of nutrients
rivers and coastal waters), in which excess nutrients, usually nitrogen or phosphorus, stimulate algal growth. Sources of nutrient pollution include surface
Nutrient_pollution
Former British chemical manufacturer
potassium chlorate and white phosphorus for the match industry. For much of its first 100 years of existence, phosphorus-derived chemicals formed the
Albright_and_Wilson
Symbiotic penetrative association between a fungus and the roots of a vascular plant
diverse dikaryan fungi. AM fungi help plants to capture nutrients such as phosphorus, sulfur, nitrogen and micronutrients from the soil. It is believed that
Arbuscular_mycorrhiza
Topics referred to by the same term
phosphorous in Wiktionary, the free dictionary. Phosphorous can refer to: Phosphorus in the lower of its two most common oxidation states, P(III) (e.g., phosphorous
Phosphorous
Indian multinational chemical company
UPL Limited, formerly United Phosphorus Limited, is an Indian multinational company that manufactures and markets agrochemicals, industrial chemicals,
UPL_Limited
Study of the chemical elements and compounds necessary for normal plant life
nutrients from their growing medium: The macronutrients: nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), sulfur (S), magnesium (Mg), carbon (C)
Plant_nutrition
Pink variety of quartz
crystals. This variety derives its color from the presence of aluminium and phosphorus color centers in the crystal structure activated by natural irradiation
Rose_quartz
Bronze where the oxygen is removed with phosphorus
composed of copper that is alloyed with 0.5–11% of tin and 0.01–0.35% phosphorus, and may contain other elements to confer specific properties (e.g. lead
Phosphor_bronze
Submerged-arc furnace for phosphorus production is a particular sub-type of electric arc furnace used to produce phosphorus and other products. Submerged
Submerged-arc furnace for phosphorus production
Submerged-arc_furnace_for_phosphorus_production
Chemical element with atomic number 33 (As)
pnictogens, and therefore shares many properties with its group 15 neighbors phosphorus and antimony. Arsenic is notoriously toxic. It occurs naturally in many
Arsenic
Chemical reaction
reaction) is the chemical reaction of a substituted formamide (1) with phosphorus oxychloride and an electron-rich arene (3) to produce an aryl aldehyde
Vilsmeier–Haack_reaction
Possible alternative biochemicals used by life forms
long-chain molecules, but suffers from the same high-reactivity problems as phosphorus and silanes. The biological use of sulfur as an alternative to carbon
Hypothetical types of biochemistry
Hypothetical_types_of_biochemistry
Violations of laws of war
and 17 October showed Israel had used white phosphorus munitions. In Lebanon, Israel's white phosphorus bombs have destroyed over 4.5 million sq m of
Israeli war crimes in the Gaza war
Israeli_war_crimes_in_the_Gaza_war
the formation of carbon-phosphorus bonds using palladium cross-coupling. Hirao coupling expands the scope of carbon-phosphorus bond formation from alkyl
Hirao_coupling
Airborne obscurant using gas and particulates
type of smoke grenade is filled with white phosphorus (WP), which is spread by explosive action. The phosphorus catches fire in the presence of air, and
Smoke_screen
1888 labour dispute in the UK
white phosphorus (also known as yellow phosphorus), potassium chlorate, antimony sulphide, powdered glass and colouring. The level of white phosphorus in
Matchgirls'_strike
Molecule containing main group elements with more than eight valence electrons
apparently bearing more than eight electrons in their valence shells. Phosphorus pentachloride (PCl5), sulfur hexafluoride (SF6), chlorine trifluoride
Hypervalent_molecule
Global manufacturer of mineral based products
similar project planned in Spain was also cancelled. ICL supplies white phosphorus munition to the United States Armed Forces and commercial customers, such
ICL_Group_Ltd.
Class of chemical species; phosphorus oxoacids and their deprotonated derivatives
chemistry, a phosphoric acid, in the general sense, is a phosphorus oxoacid in which each phosphorus (P) atom is in the oxidation state +5, and is bonded
Phosphoric acids and phosphates
Phosphoric_acids_and_phosphates
Sedimentary rock containing large amounts of phosphate minerals
phosphorite (or grade of phosphate rock) varies greatly, from 4% to 20% phosphorus pentoxide (P2O5). Marketed phosphate rock is enriched ("beneficiated")
Phosphorite
NPK and other labeling conventions for fertilizer
or N-P-K label, shows the amounts of the chemical elements nitrogen, phosphorus, and potassium. Fertilizers are usually labeled with three numbers, as
Labeling_of_fertilizer
German single-shot incendiary weapon
The weapon consisted of three compressed sections of incendiary red phosphorus contained in a projectile with a time fuse and bursting/scattering charge
Handflammpatrone
Illuminated pyrotechnic ammunition visible in daylight and darkness
Tracer ammunition, or tracers, are bullets or cannon-caliber projectiles that are built with a small pyrotechnic charge in their base. When fired, the
Tracer_ammunition
PHOSPHORUS
PHOSPHORUS
PHOSPHORUS
PHOSPHORUS
Female
Scandinavian
Feminine form of Scandinavian Henrik, HENRIKE means "home-ruler."
Boy/Male
Indian, Punjabi, Sikh
Love for Gold
Girl/Female
Australian, Portuguese
Song; Truthful; Poetry; Sorrows
Boy/Male
Arabic, Muslim
Friend of King
Boy/Male
Sikh
War
Female
French
French unisex form of Latin Felix, FÉLICITÉ means "happy" or "lucky."
Boy/Male
Tamil
Boy/Male
Irish
from Sean.
Boy/Male
Arabic, Muslim
Shadow of the Merciful
Boy/Male
Hindu
With a beautiful body
PHOSPHORUS
PHOSPHORUS
PHOSPHORUS
PHOSPHORUS
PHOSPHORUS
n.
A name given to any one of the four elements, carbon, hydrogen, oxygen, and nitrogen, which are especially characteristic ingredients of organic compounds; also, by extension, to other elements sometimes found in the same connection; as sulphur, phosphorus, etc.
a.
Of, pertaining to, or designating, a hypothetical sulphacid of phosphorus, analogous to phosphoric acid, and known in its salts.
a.
Pertaining to, or containing, phosphorus in a lower state of oxidation than in phosphoric compounds; as, hypophosphorous acid.
a.
Of or pertaining to tantalum; derived from, or containing, tantalum; specifically, designating any one of a series of acids analogous to nitric acid and the polyacid compounds of phosphorus.
n.
Now, one of several elementary substances which in the free state are unlike metals, and whose compounds possess or produce acid, rather than basic, properties; a nonmetal; as, boron, carbon, phosphorus, nitrogen, oxygen, sulphur, chlorine, bromine, etc., are metalloids.
n.
A poisonous nonmetallic element of the nitrogen group, obtained as a white, or yellowish, translucent waxy substance, having a characteristic disagreeable smell. It is very active chemically, must be preserved under water, and unites with oxygen even at ordinary temperatures, giving a faint glow, -- whence its name. It always occurs compined, usually in phosphates, as in the mineral apatite, in bones, etc. It is used in the composition on the tips of friction matches, and for many other purposes. The molecule contains four atoms. Symbol P. Atomic weight 31.0.
n.
A mineral occurring in steel-gray flexible folia. It contains iron, nickel, and phosphorus, and is found only in meteoric iron.
a.
Consisting of four atoms; having four atoms in the molecule, as phosphorus and arsenic.
n.
Anything used for catching and retaining or communicating fire, made of some substance which takes fire readily, or remains burning some time; esp., a small strip or splint of wood dipped at one end in a substance which can be easily ignited by friction, as a preparation of phosphorus or chlorate of potassium.
a.
Of, pertaining to, or designating, a hypothetical acid of phosphorus, analogous to phosphorous acid, and known in its salts.
n.
A rare element of the nitrogen-phosphorus group, found combined, in vanadates, in certain minerals, and reduced as an infusible, grayish-white metallic powder. It is intermediate between the metals and the non-metals, having both basic and acid properties. Symbol V (or Vd, rarely). Atomic weight 51.2.
n.
Hence, any substance which shines in the dark like phosphorus, as certain phosphorescent bodies.
n.
A nitrogenous substance free from phosphorus, supposed to be present in the brain; a body closely related to cerebrin.
a.
Impregnated, or combined, with phosphorus.
a.
Pertaining to, or derived from, or containing, phosphorus in a lower state of oxidation than in phosphoric compounds; as, hypophosphoric acid.
n.
The morning star; Phosphor.
pl.
of Phosphorus
n.
That which shines at night; -- a fanciful name for phosphorus.
v. t.
To satisfy the affinity of; to cause to become inert by chemical combination with all that it can hold; as, to saturate phosphorus with chlorine.
n.
A constituent of the nuclei of all cells. It is a colorless amorphous substance, readily soluble in alkaline fluids and especially characterized by its comparatively large content of phosphorus. It also contains nitrogen and sulphur.