PHOSPHORUS Meaning and
Definition
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Phosphorus is a chemical element with the symbol P and atomic number 15. It is a highly reactive nonmetal that belongs to the nitrogen group of elements in the periodic table. Phosphorus is commonly found in the Earth's crust, primarily in phosphate rocks and minerals.
In its pure form, phosphorus exists in several allotropes, the most common being white phosphorus, which is a waxy solid that emits a faint glow. It is highly toxic and flammable, making it potentially dangerous to handle. Phosphorus is an essential element for all living organisms and plays a vital role in various biological processes, including energy transfer and the formation of DNA, RNA, and ATP.
Phosphorus has numerous applications in industry and technology. It is used in the production of fertilizers, detergents, and various chemicals. Phosphorus compounds are key components in the manufacturing of matches, fireworks, and incendiary devices. Additionally, the element is utilized in the production of semiconductors, LEDs, and flares, as well as in the treatment of water to remove contaminants.
Phosphorus is an essential nutrient for plant growth, and its availability in soils is crucial for agricultural productivity. It cycles through ecosystems, primarily through the processes of weathering, erosion, and sedimentation. Overuse of phosphorus in fertilizers can lead to environmental problems such as water pollution and eutrophication, thus careful management of this element is necessary for sustainable agriculture and ecosystem preservation.
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An elementary substance of a waxlike consistence, easily made to burn, even by the heat of the fingers or by friction, always luminous in the dark in its ordinary state; the morning star.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
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Etymology of PHOSPHORUS
The word "phosphorus" derives from the Greek word "phōsphoros", which is a combination of "phōs" meaning "light" and "phoros" meaning "bringing". Therefore, "phosphorus" literally means "light-bringing". This name was given to the element due to its characteristic property of glowing in the dark.
Similar spelling words for PHOSPHORUS
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