[59] Durch Kunstdünger erhöht der Mensch den Phosphorgehalt im Boden. [56] Die rotbraunen Fasern, die sich deutlich von der roten Phosphormodifikation unterscheiden, sind an der Luft in trockenem Zustand über Wochen stabil. See also: Atomic Number – Does it conserve in a nuclear reaction? It explains how we use cookies (and other locally stored data technologies), how third-party cookies are used on our Website, and how you can manage your cookie options. The chemical properties of the atom are determined by the number of protons, in fact, by number and arrangement of electrons. Chronic poisoning of people working unprotected with white phosphorus leads to necrosis of the jaw ("phossy-jaw"). Des Weiteren werden die als Dünger wichtigen Phosphate direkt aus Calciumphosphat gewonnen, indem dieses mit Schwefelsäure aufgeschlossen wird. The red modification is fairly stable and sublimes with a vapour pressure of 1 atmosphere at 417°C. Increasing the pressure on an material (especially for liquids or gases) decreases the volume of the object and thus increases its density via the atomic number density. The information contained in this website is for general information purposes only. Element Phosphorus (P), Group 15, Atomic Number 15, p-block, Mass 30.974. Tungsten is an intrinsically brittle and hard material, making it difficult to work. Hergestellt werden sie durch Erhitzen von rotem Phosphor und Schwefel in den entsprechenden Mengenverhältnissen. [58] Ist Nebel das Ziel, versucht man möglichst feinen Staub von P2O5 zu erhalten, von dem jeder Partikel hygroskopisch als Kondensationskeim für Luftfeuchte wirkt. Mercury is commonly known as quicksilver and was formerly named hydrargyrum. Daher ist der schwarze Phosphor ebenso wie der rote Phosphor ungiftig. Die Selbstentzündungstemperatur liegt bei rund 34 °C, also relativ nahe bei Raumtemperatur. Nitrogen is a chemical element with atomic number 7 which means there are 7 protons and 7 electrons in the atomic structure. Isolation: originally, phosphorus was extracted from urine. The electron configuration can be visualized as the core electrons, equivalent to the noble gas of the preceding period, and the valence electrons (e.g. ), and shape. The chemical symbol for Lithium is Li. 원소 기호는 P이다. Auf natürlichem Wege gelangt Phosphor einerseits über die Apatit-Verwitterung in den Boden oder aber aus zersetzter organischer Materie. Roter und weißer Phosphor werden auch für militärische Zwecke genutzt. Phosphorus - Periodic Table. 0,2 mg P/l) möglich. Da die Chlorophyllsynthese durch Phosphatmangel nicht so stark reduziert wird, wie im Verhältnis die Blattfläche abnimmt, kommt es zu einer Hyperchlorophyllierung in den Blättern, was sich durch eine tiefgrüne Färbung ausdrückt. Oktober 2020 um 12:13 Uhr bearbeitet. Discoverer: Davy, Sir H. and Thénard, L.-J. Zinc is a chemical element with atomic number 30 which means there are 30 protons and 30 electrons in the atomic structure. Manganese is a metal with important industrial metal alloy uses, particularly in stainless steels. Oxygen is a colourless, odourless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air. Der P-P-Abstand in den tetraedrischen P4-Molekülen beträgt rg = 2.1994(3) Å, der P-P-P-Winkel 60°. Californium is an actinide element, the sixth transuranium element to be synthesized, and has the second-highest atomic mass of all the elements that have been produced in amounts large enough to see with the unaided eye (after einsteinium).
Im Periodensystem steht es in der fünften Hauptgruppe, bzw.15. (ko); chemický prvok s protónovým číslom 15 (sk); chemical element with symbol P and atomic number 15 (en); عنصر كيميائي (ar); 原子序为15的化学元素 (zh-hans); химичен елемент с атомен номер 15 (bg) P, fosforo (es); P (is); P (ms); P (en-gb); P (pnb); P (ur); P (sk); P (oc); P (mdf); P (uz); P (kk); P (mk); P (bs); फॉस्फोरस, P (bho); P (fr); P (hr); P (myv); м (mr); P (or); P (sr); P (lb); P, grunnstoff 15 (nb); P (az); P (hif); P (lzh); P (xal); P (br); P (yue); P (ky); P (hak); P (ast); P (ca); P (ba); P, elfen 15 (cy); P (lmo); P (ga); P (hy); P (zh); P (da); P (ka); P (pi); P (ia); P (si); P hosphorum, P (la); P (sa); P (hi); P (haw); P (fi); P (mi); P (li); P (ki); P (ta); P (be-tarask); fòsforu, P (scn); P (rup); P (ceb); P (sh); P (lij); P (stq); P (bo); P (co); P (bg); P (ro); P (zh-hk); P (so); P (sv); P (zh-hant); P (jbo); P (ko); P (fo); P (eo); P (gv); P (za); P (cdo); P (jv); P (cv); P (dv); P (zh-my); P (yi); P, phốt pho (vi); P (kv); P (lv); P (af); P, elemento 15 (pt-br); P (zh-sg); P (mn); P (nan); P (kn); P (ckb); P (gan); P (fur); P (el); vilany, P (hu); P (am); P (en-ca); P (eu); P (vep); P (fa); P (ru); P (qu); P (de); P (de-ch); P (be); P (ml); P (gu); P (ku); P (ne); P (nl); P (nds); P (pl); P (id); P (mrj); P (he); P (tt); element 15, P (en); P (su); P (te); P (olo); P (frr); Phosphorus, P (new); P, grunnstoff 15, 15P (nn); P (nov); P (it); P (uk); P (et); P (ht); P (zh-mo); P (pa); P (pms); P (an); P (cs); P (yo); P (io); P, elemento 15 (pt); P (mt); P (zh-cn); P (sq); P (lt); P (sl); P (tl); P (th); P (tg); P (war); P (sw); P (gd); P (zh-tw); P (bn); P (tr); P (ug); P (sco); P (gl); الفسفور, فسفور احمر, الفسفور الاحمر, الفسفور الأحمر, فسفور أحمر, P (ar); P (zh-hans); 燐, 磷, P (ja), chemisches Element mit dem Symbol P und der Ordnungszahl 15, https://commons.wikimedia.org/w/index.php?title=Phosphorus&oldid=484141575, „Creative Commons Attribution-ShareAlike“. Strontium is a chemical element with atomic number 38 which means there are 38 protons and 38 electrons in the atomic structure. The chemical symbol for Niobium is Nb. Tellurium is far more common in the universe as a whole than on Earth. The chemical symbol for Berkelium is Bk. The ninth member of the lanthanide series, terbium is a fairly electropositive metal that reacts with water, evolving hydrogen gas. Therefore the electronegativity is greatest at the top-right of the periodic table and decreases toward the bottom-left. Argon is mostly used as an inert shielding gas in welding and other high-temperature industrial processes where ordinarily unreactive substances become reactive; for example, an argon atmosphere is used in graphite electric furnaces to prevent the graphite from burning. Carbon is the 15th most abundant element in the Earth’s crust, and the fourth most abundant element in the universe by mass after hydrogen, helium, and oxygen. The reaction may proceed via "phosphorus pentoxide", P4O10. Bismuth is a chemical element with atomic number 83 which means there are 83 protons and 83 electrons in the atomic structure. Being a typical member of the lanthanide series, europium usually assumes the oxidation state +3. The chemical symbol for Holmium is Ho. Die Strukturaufklärung gelang Ende der 1960er Jahre an der Universität Stuttgart durch Herbert Thurn. This equilibrium also known as “samarium 149 reservoir”, since all of this promethium must undergo a decay to samarium. Electronegativity of Phosphorus is 2.19.

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