Search for "Boron" in article titles:

1. Boron: Boron (chemical symbol “B,” atomic number “5”) is a chemical element that is classified as a metalloid—its chemical properties are intermediate between those of metals and nonmetals. It can take the form of a brown, amorphous powder or a ... [100%] 2023-02-04
2. Boron: Boron is a chemical element with the symbol B and atomic number 5. In its crystalline form it is a brittle, dark, lustrous metalloid; in its amorphous form it is a brown powder. (Chemistry) [100%] 2023-12-20 [Boron] [Chemical elements]...
3. Boron: Geografía[editar] Está ubicada a 14 km al sureste de Belfort. INSEE, Datos de población para el año 2012 de Boron (en francés). fr (en francés) ## Enlaces externos[editar] * Wikimedia Commons alberga una categoría multimedia sobre Boron. [100%] 2023-06-01
4. Boron: Boron is the chemical element with atomic number 5 and chemical symbol B. It is a metalloid - it shares some properties with the metals, but lacks others. [100%] 2023-02-21
5. Boron: Boron (symbol B, atomic weight 11), one of the non-metallic elements, occurring in nature in the form of boracic (boric) acid, and in various borates such as borax, tincal, boronatrocalcite and boracite. Thénard in 1808 by heating boron trioxide ... [100%] 2022-09-02
6. Boron: Boron is a chemical element, typically found as a solid in its elemental form. It has the chemical symbol B, atomic number (number of protons) Z = 5, and a standard atomic weight of 10.811 g/mol. [100%] 2023-02-04
7. Boron: Boron is a chemical element; it has symbol B and atomic number 5. In its crystalline form it is a brittle, dark, lustrous metalloid; in its amorphous form it is a brown powder. [100%] 2023-11-25 [Boron] [Chemical elements]...
8. Boron triiodide: Boron triiodide is a chemical compound of boron and iodine with chemical formula BI3. It has a trigonal planar molecular geometry. (Chemistry) [70%] 2023-07-12 [Boron compounds] [Iodides]...
9. Boron group: The boron group is the series of elements in group 13 (IUPAC style) in the periodic table. The group has previously also been referred to as the earth metals and the triels, from the Latin tri, three, stemming from the ... [70%] 2023-03-23 [Periodic table] [Chemical element groups]...
10. Boron cycle: The boron cycle is the biogeochemical cycle of boron through the atmosphere, lithosphere, biosphere, and hydrosphere. Boron in the atmosphere is derived from soil dusts, volcanic emissions, forest fires, evaporation of boric acid from seawater, biomass emissions, and sea spray. (The biogeochemical cycle of boron) [70%] 2022-12-03 [Biogeochemical cycle] [Boron]...
11. Boron monoxide: Boron monoxide (BO) is a binary compound of boron and oxygen. It has a molar mass of 26.81 g/mol. [70%] 2023-12-13 [Boron compounds] [Oxides]...
12. Boron (Mali): En 2009, su población era de 37 296 habitantes. Résultats provisoires du Recensement général de la population et de l'habitat 2009». Archivado desde el original el 13 de mayo de 2010. [70%] 2023-06-01
13. Boron sulfide: Boron sulfide is the chemical compound with the formula B2S3. It is a white, moisture-sensitive solid. [70%] 2023-11-12 [Boron compounds] [Sesquisulfides]...
14. Boron triazide: Template:Infobox chemical Boron triazide, also known as triazidoborane, is a thermally unstable compound of boron and nitrogen with a nitrogen content of 92.1 % (by the standard atomic weight). Formally, it is the triazido derivative of borane and is ... (Chemistry) [70%] 2023-05-02 [Azido compounds] [Boron–nitrogen compounds]...
15. Boron suboxide: Boron suboxide (chemical formula B6O) is a solid compound with a structure built of eight icosahedra at the apexes of the rhombohedral unit cell. Each icosahedron is composed of twelve boron atoms. (Chemistry) [70%] 2022-09-05 [Boron compounds] [Oxides]...
16. Boron porphyrins: Boron porphyrins are a variety of porphyrin, a common macrocycle used for photosensitization and metal trapping applications, that incorporate boron. The central four nitrogen atoms in a porphyrin macrocycle form a unique molecular pocket which is known to accommodate transition ... (Physics) [70%] 2023-12-07 [Boron compounds] [Photochemistry]...
17. Boron fiber: Boron Fiber (also commonly called boron filament) is an amorphous elemental boron product which represents the major industrial use of elemental (free) boron. Boron fiber manifests a combination of high strength and high elastic modulus. (Chemistry) [70%] 2022-08-17 [Fibers]
18. Boron carbides: Boron carbides are boron–carbon compounds. α-tetragonal boron is a boron-rich isotropic boron carbide (B50C2). (Chemistry) [70%] 2023-08-23 [Inorganic carbon compounds] [Boron compounds]...
19. Boron oxide: Boron oxide may refer to one of several oxides of boron. (Chemistry) [70%] 2023-10-20 [Boron compounds]
20. Boron sulfide: Boron sulfide is the chemical compound with the formula B2S3. It is a white, moisture-sensitive solid. (Chemistry) [70%] 2023-11-28 [Boron compounds]
21. Boron tribromide: Boron tribromide, BBr3, is a colorless, fuming liquid compound containing boron and bromine. Commercial samples usually are amber to red/brown, due to weak bromine contamination. (Chemistry) [70%] 2022-09-28 [Boron compounds] [Bromides]...
22. Boron trioxide: Boron trioxide or diboron trioxide is the oxide of boron with the formula B2O3. It is a colorless transparent solid, almost always glassy (amorphous), which can be crystallized only with great difficulty. (Chemistry) [70%] 2023-05-04 [Boron compounds] [Acidic oxides]...
23. Boron compounds: Boron compounds are compounds containing the element boron. In the most familiar compounds, boron has the formal oxidation state +3. (Chemistry) [70%] 2023-11-24 [Boron compounds] [Chemical compounds by element]...
24. Boron (Malí): En 2009, su población era de 37 296 habitantes. Résultats provisoires du Recensement général de la population et de l'habitat 2009». Archivado desde el original el 13 de mayo de 2010. [70%] 2023-06-01
25. Boron monofluoride: Boron monofluoride or fluoroborylene is a chemical compound with formula BF, one atom of boron and one of fluorine. It was discovered as an unstable gas and only in 2009 found to be a stable ligand combining with transition metals ... [70%] 2023-07-27 [Boron compounds] [Boron halides]...
26. Boron (California): Boron Lugar designado por el censo Entrada de Boron. Ubicación en el condado de Kern y en el estado de California Ubicación de California en EE. En el año 2000 tenía una población de 2. [70%] 2023-06-01
27. Boron monoxide: Boron monoxide (B2O) is a chemical compound of boron and oxygen. It has a molar mass of 37.621 grams per 1 mole. (Chemistry) [70%] 2023-10-04 [Boron compounds] [Oxides]...
28. Boron arsenide: Boron arsenide is a chemical compound involving boron and arsenic, usually with a chemical formula BAs. Other boron arsenide compounds are known, such as the subarsenide B12As2. (Chemistry) [70%] 2022-10-24 [Boron compounds] [III-V compounds]...
29. Boron deficiency: Boron deficiency is a pathology which may occur in animals due to a lack of boron. A report given by E. (Medicine) [70%] 2023-10-09 [Boron]
30. Boron group: The boron group are the chemical elements in group 13 of the periodic table, comprising boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl), and perhaps also the chemically uncharacterized nihonium (Nh). The elements in the boron group are ... (Chemistry) [70%] 2022-10-16 [Periodic table] [Groups (periodic table)]...
31. Total boron: The total boron (BT) is the sum of boron species in a solution. In the environment these species usually include boric acid and borate, for example: where Total boron is an important quantity when determining alkalinity due to borate's ... (Chemistry) [70%] 2023-11-21 [Chemical oceanography] [Analytical chemistry]...