Polonium: Polonium (chemical symbol Po, atomic number 84) is a rare, extremely toxic, and highly radioactive chemical element. It is found in small amounts in uranium ores and is chemically similar to tellurium and bismuth. It has been used in brushes ... [100%] 2023-02-04
Polonium: Polonium ist ein radioaktives chemisches Element mit dem Elementsymbol Po und der Ordnungszahl 84. Im Periodensystem steht es in der 6. [100%] 2023-05-26
Polonium: Polonium is a chemical element, having the chemical symbol Po. and atomic number 84. [100%] 2023-01-25
Polonium: Polonium-210 (Po-210) is a radioactive element that occurs naturally in very low concentrations in the earth’s crust (at about one part in 1015, or one millionth of a trillionth). Polonium was the first element discovered by Marie ... [100%] 2023-02-15 [Elements] [Health]...
Polonium: Polonium, Element 84, is an incredibly radioactive and toxic element. It has 42 isotopes, all of which are radioactive and unstable. [100%] 2023-02-15 [Science] [Elements]...
Isotopes of polonium: Polonium (84Po) has 42 isotopes, all of which are radioactive, with between 186 and 227 nucleons. Po with a half-life of 138.376 days has the longest half-life of naturally occurring polonium and is also the most easily ... (Nuclides with atomic number of 84 but with different mass numbers) [78%] 2023-07-08 [Isotopes of polonium] [Polonium]...
Isotopes of polonium: There are 42 isotopes of polonium (84Po). They range in size from 186 to 227 nucleons. (Nuclides with atomic number of 84 but with different mass numbers) [78%] 2024-01-26 [Isotopes of polonium] [Polonium]...
Isotopes of polonium: Polonium (84Po) has 42 isotopes, all of which are radioactive, with between 186 and 227 nucleons. Po with a half-life of 138.376 days has the longest half-life of naturally occurring polonium. (Physics) [78%] 2022-10-26 [Isotopes of polonium] [Lists of isotopes by element]...
Protonium: Protonium (symbol: Pn), also known as antiprotonic hydrogen, is a type of exotic atom in which a proton (symbol: p) and an antiproton (symbol: p) orbit each other. Since protonium is a bound system of a particle and its corresponding ... (Physics) [75%] 2023-08-14 [Proton]
Poloniex: Poloniex is a US-based cryptocurrency exchange platform. The company was founded in January 2014 by Tristan D'Agosta and is based in Wilmington, Delaware. (Company) [75%] 2023-08-28 [Bitcoin exchanges] [Companies (Finance)]...
Polonide: A polonide is a chemical compound of the radioactive element polonium with any element less electronegative than polonium. Polonides are usually prepared by a direct reaction between the elements at temperatures of around 300–400 °C. (Chemistry) [75%] 2023-05-18 [Polonium compounds]
Polyzonium: Polyzonium is a genus of millipedes belonging to the family Polyzoniidae and order Polyzoniida. The species of this genus are native to Europe, where they inhabit forested areas on limestone soils. (Biology) [75%] 2023-09-30 [Polyzoniida] [Millipede genera]...
Populonium: Populonium (Etruscan Pupluna), an ancient seaport town of Etruria, Italy, at the north end of the peninsular of Monte Massoncello, at the south end of which is situated the town of Piombino. The place, almost the only Etruscan town built ... [75%] 2022-09-02
Pollinium: Das Pollinium (Plural Pollinien oder lateinisch Pollinia) ist eine zumeist klebrige Pollenmasse, Pollenpaket wie sie insbesondere von den Staubblättern der Orchideen und Seidenpflanzengewächse zur Blüte ausgebildet wird. Die Einheit aus Pollinium, Pollinien und meistens einem Stiel (Caudicle und/oder Stipe ... [75%] 2023-07-04
Prionium: Prionium serratum, the palmiet, is a robust, evergreen, semiaquatic, rhizomatous flowering plant growing to 2 m (6 ft 7 in) in height. It is the only species in the genus Prionium, and is endemic to South Africa (Cape Province and ... (Genus of aquatic plants) [75%] 2024-03-16 [Thurniaceae] [Aquatic plants]...
Polonio: El polonio (latín: Polonium) es un elemento químico en la tabla periódica de los elementos cuyo símbolo es Po y su número atómico es 84. Se trata de un raro metal altamente radiactivo, químicamente similar al telurio y al bismuto ... [71%] 2023-08-31
Pionium: Pionium is a composite particle consisting of one Pion+ and one Pion- meson. It can be created, for instance, by interaction of a proton beam accelerated by a particle accelerator and a target nucleus. (Physics) [71%] 2024-01-08 [Mesons]
Polonia (Nationalallegorie): Polonia ist die latinisierte Namensform Polens und die weibliche Symbolgestalt des Landes. Als Identität stiftende Figur fand sie vor allem während Krisenzeiten Verwendung. (Nationalallegorie) [71%] 2023-05-18
Polonia (Wagner): Polonia (WWV 39) is a concert overture written by Richard Wagner. Wagner completed Polonia in 1836, although it has been suggested that it may have been drafted as early as 1832. (Wagner) [71%] 2024-01-08 [1836 compositions] [Compositions by Richard Wagner]...