what is element p
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- Phosphorus is a chemical element with symbol P and atomic number 15. As an element, phosphorus exists in two major forms— white phosphorus and red phosphorus —but due to its high reactivity, phosphorus is never found as a free element on Earth. Instead phosphorus-containing minerals are almost always present in their maximally oxidised state, as inorganic phosphate rocks.
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Nitrogen Nitrogen is a chemical element with symbol N and atomic number 7. It is the lightest pnictogen and at room temperature, it is a transparent, odorless diatomic gas. Nitrogen is a common element in the universe, estimated at about seventh in total abundance in the Milky Way and the Solar System. On Earth, the element forms about 78% of Earth's atmosphere and as such is the most abundant uncombined element. The element nitrogen was discovered as a separable component of air, by Scottish physician Daniel Rutherford, in 1772.
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- Phosphorus is a chemical element with symbol P and atomic number 15. As an element, phosphorus exists in two major forms— white phosphorus and red phosphorus —but due to its high reactivity, phosphorus is never found as a free element on Earth.Instead phosphorus-containing minerals are almost always present in their maximally oxidised state, as inorganic phosphate rocks.hosphorus(III) oxide, P 4 O 6 (also called tetraphosphorus hexoxide) is the anhydride of P(OH) 3, the minor tautomer of phosphorous acid. The structure of P 4 O 6 is like that of P 4 O 10 less the terminal oxide groups.
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- The element P belongs to Group 15 (Vb),  Nitrogen-Phosphorous-Arsenic group in the periodic table of  elements.   Phosphate is a weak, tri-basic anion  PO43- but that' … s  not a 'chemical group'. 2 people found this useful.
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- Phosphorus (P) is a naturally occurring, essential. plant and animal nutrient. In plants, P is required for. photosynthesis, respiration, seed production, root. growth and other critical functions. In animals, P is. critical for proper bone and muscle growth, metabo-. lism, reproduction, and overall animal performance.
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phosphorus phosphorus (countable and uncountable, plural phosphoruses or phosphori) (chemistry) a chemical element (symbol P) with an atomic number of 15, that exists in several allotropic forms. (obsolete) any substance exhibiting phosphorescence; a phosphor. Do not confuse phosphorus with phosphorous, which is an adjective.
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- The glow of phosphorus itself originates from oxidation of the white (but not red) phosphorus— a process now termed chemiluminescence. Together with nitrogen, arsenic, and antimony, phosphorus is classified as a pnictogen. Phosphorus is essential for life.
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- The word phosphorus or P refers to the element and is also used as a general term when a particular chemical form of P is not being designated. For example, the total P content of a soil or plant material is usually expressed as percent P. However, fertilizer analyses are usually reported as percent P2O5.he word phosphorus or P refers to the element and is also used as a general term when a particular chemical form of P is not being designated. For example, the total P content of a soil or plant material is usually expressed as percent P. However, fertilizer analyses are usually reported as percent P2O5.
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P (complexity) In computational complexity theory, P, also known as PTIME or DTIME(n O(1)), is a fundamental complexity class. It contains all decision problems that can be solved by a deterministic Turing machine using a polynomial amount of computation time, or polynomial time.
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Elements An element is a pure substance that is made from a single type of atom. Elements are the building blocks for all the rest of the matter in the world. Examples of elements include iron, oxygen, hydrogen, gold, and helium. Atomic Number An important number in an element is the atomic number. This is the number of protons in each atom. Each element has a unique atomic.
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- Phosphorus Pentachloride [phosphorus(V) chloride] is a pale yellow solid that fumes in moist air; specific gravity 1.60; melting at 148 C under pressure; boiling at 160 C (sublimes).It is soluble in benzene, ether, carbon disulphide and in carbon tetrachloride. It is Nonflammable nor explosive.t is hydrolysed violently with water to form phosphonic acid, phosphorus oxychloride, and hydrochloric acid. It is prepared by direct union of phosphorus with excess chlorine. (excess phosphoru contaminates the product with phosphorus(III) chloride).
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Isoelectric point Isoelectric point. The isoelectric point (pI, pH(I), IEP), is the pH at which a particular molecule carries no net electrical charge in the statistical mean. The standard nomenclature to represent the isoelectric point is pH(I), although pI is also commonly seen, and is used in this article for brevity.
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Elements for Kids Titanium is the first element in the fourth column of the periodic table. It is classified as a transition metal. Titanium atoms have 22 electrons and 22 protons.itanium is not found as a pure element in nature, but is found in compounds as part of minerals in the Earth's crust. It is the ninth most abundant element in the Earth's crust.
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- Phosphorus (abbreviated P) is one of the essential elements for normal growth and development of plants. In fertilizers, it is normally found in the form of phosphoric acid (H 3 PO 4) (Table 1), which readily disassociates to release hydrogen phosphate (HPO 4 2-) and dihydrogen phosphate (H 2 PO 4 -) .
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Palladium Palladium is a chemical element with symbol Pd and atomic number 46. It is a rare and lustrous silvery-white metal discovered in 1803 by William Hyde Wollaston.alladium is one of the three most popular metals used to make white gold alloys (nickel and silver can also be used). Palladium-gold is a more expensive alloy than nickel-gold, but seldom causes allergic reactions (though certain cross-allergies with nickel may occur).
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Period 6 element Polonium is a chemical element with symbol Po and atomic number 84, discovered in 1898 by Marie Curie and Pierre Curie. A rare and highly radioactive element with no stable isotopes, polonium is chemically similar to bismuth and tellurium, and it occurs in uranium ores.
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Growing Marijuana Indoors Guide P is a constituent of energy-transfer compounds such as NADP and ATP, and molecular complexes such as the genes. The energy compounds are necessary for photosynthesis, respiration, and synthesis of biomolecules. Cannabis takes up large amounts of P during germination and seedling stages.
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Phosphorus Facts 1 Phosphorus is the sixth most common element in the human body. 2  Phosphorus is the seventh most common element in the Earth's crust. 3  Phosphorus is the eighteenth most common element in seawater. 4  An early form of matches used white phosphorus in the match head.
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Adult Lead Poisoning Lead (/lɛd/) is a chemical element in the carbon group with symbol Pb (from Latin: plumbum) and atomic number 82. It is a soft, malleable and heavy post-transition metal.
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What is the atomic number of phosphate? Phosphate is an anion with the chemical formula PO3−4 and has the above configuration. Only single elements have a atomic number, which is the number of protons in the nucleus. The atomic number of phosphorus is 15 and the atomic number of oxygen is 8.
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Lead Lead is a chemical element that is assigned the symbol Pb (from the Latin plumbum) and the atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and has a relatively low melting point. When freshly cut, lead is bluish-white; it tarnishes to a dull gray color when exposed to air. Lead has the highest atomic number of any stable element and concludes three major decay chains of heavier elements. Lead is a relatively unreactive post-transition metal.
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Polonium Polonium is a chemical element with symbol Po and atomic number 84, discovered in 1898 by Marie Curie and Pierre Curie.A rare and highly radioactive element with no stable isotopes, polonium is chemically similar to bismuth and tellurium, and it occurs in uranium ores.olonium is a radioactive element that exists in two metallic allotropes. The alpha form is the only known example of a simple cubic crystal structure in a single atom basis, with an edge length of 335.2 picometers; the beta form is rhombohedral.
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Essential Role of Phosphorus in Plants Phosphorus is a vital component of DNA, the genetic memory unit of all living things. It is also a component of RNA, the compound that reads the DNA genetic code to build proteins and other compounds essential for plant structure, seed yield and genetic transfer.he structures of both DNA and RNA are linked together by phosphorus bonds. Phosphorus is a vital component of ATP, the energy unit of plants. ATP forms during photosynthesis, has phosphorus in its structure, and processes from the beginning of seedling growth through to the formation of grain and maturity.
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Elements for Kids Elements for Kids. Phosphorus. Phosphorus is the second element in the fifteenth column of the period table. It is classified as a nonmetal. Phosphorus atoms have 15 electrons and 15 protons with 5 valence electrons in the outer shell. Phosphorus is a highly reactive element and, as a result, is never found on Earth as a free element.
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Lead Lead (or Pb in the periodic table) is a naturally occurring heavy metal that is found in the Earth’s crust. Lead can be released into soil, air and water through soil erosion, volcanic eruptions, sea spray and bushfires. The natural concentration of lead in the air is less than 0.1 microgram per cubic metre.
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APATITE phosphorus, P, atomic number 15(noun) a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms.