alkan potassiom oor Engels

alkan potassiom

Vertalings in die woordeboek Kornies - Engels

potassium metal

voorbeelde

/ alkan potassiom / / /
potassium metal

8182 Yn 1808 y'n kettermyn, Louis-Joseph Gay-Lussac ha Louis-Jacques Thenard yn Paris, ha Syr Humphrey Davy yn Loundres a gavas boron dhyworth borat orth y dommhe gans alkan potassiom. 41.7389
8182 Yn 1808 y'n kettermyn, Louis-Joseph Gay-Lussac ha Louis-Jacques Thenard yn Paris, ha Syr Humphrey Davy yn Loundres a gavas boron dhyworth borat orth y dommhe gans alkan potassiom. 41.7389

Elven gymyk yw boron, niver 5 y'n Vosen Beriodek. Y furvell gymyk yw B. An hanow a dheu dhyworth an ger Arabek buraq, ow styrya boraks. Syr Humphrey Davy a dhevisyas an hanow, ow kesunya an geryow Sowsnek borax ha carbon. Elven essensek dhe blansow yw boron. Plansow gans palster a voron yw frooth, yn arbennek avalow, ha losow kegin (broklo ha kowl). Re a voron a wra kawsya klavder (dres 5g), ha 20g yw dogen marwel. Yn despit dhe hemma, usys yw boron avel medhegneth leel y'n kesstroffow boraks (Na2B4O5(OH)4.8H2O) ha trenken voraks (H3BO3). Y'n jydh hedhyw godhonydhyon a wra hwithrans dhe usya kesstoffow boron avel dyghtyans rag hwedhow ympynnyans. An unnik pennfenten a voraks y'n dedhyow koth o Tibet. Chaucer a gampollas boron avel boracic y'n 'Canterbury Tales'. Usys o y'n termyn na avel medhegneth kroghen. Yn 1808 y'n kettermyn, Louis-Joseph Gay-Lussac ha Louis-Jacques Thenard yn Paris, ha Syr Humphrey Davy yn Loundres a gavas boron dhyworth borat orth y dommhe gans alkan potassiom. Yma'n pennfenten moyha a gesstroffow boron yn Death Valley yn Kaliforni. An askorrans ollvysel pub bledhen yw 2 vilvil tunnas. Posek yw boron yn diwysyans dhe wul boridow alkan. Usys yns dhe wul lownyow turbyn ha jynnow fusenow. Keworrys dhe weder yw borik oksid dhe askorra pyrex a fybrow gweder. Usys yw trenken voraks avel ladher treghviles. Yn dasoberoryon nuklerek usys yw boron dhe lettya dasoberyans chayn. Keworrys yw borat dhe wul godeyl. Poos atomek boron yw 10.81, ha'y boynt teudhi yw 2300°C, ha'n poynt bryjyon 3658°C. Elven anfetelek yw boron. Y hwer yn lies furv, an moyha kemmyn yw polter tewl. Devnydh marthys yw nitrid boron, hevelep yn krevder ha splander dhe adamant. Usys avel devnydh eskravus yn diwysyans. Keworrys yw ynwedh dhe dremmliwyow kepar ha polter bejeth. Y'n keth fordh yma dhe garbid boron kaletter hevelep dhe adamant.
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. As the lightest element of the boron group it has three valence electrons for forming covalent bonds, resulting in many compounds such as boric acid, the mineral sodium borate, and the ultra-hard crystals of boron carbide and boron nitride. Boron is synthesized entirely by cosmic ray spallation and supernovae and not by stellar nucleosynthesis, so it is a low-abundance element in the Solar System and in the Earth's crust. It constitutes about 0.001 percent by weight of Earth's crust. It is concentrated on Earth by the water-solubility of its more common naturally occurring compounds, the borate minerals. These are mined industrially as evaporites, such as borax and kernite. The largest known deposits are in Turkey, the largest producer of boron minerals. Elemental boron is a metalloid that is found in small amounts in meteoroids but chemically uncombined boron is not otherwise found naturally on Earth. Industrially, the very pure element is produced with difficulty because of contamination by carbon or other elements that resist removal. Several allotropes exist: amorphous boron is a brown powder; crystalline boron is silvery to black, extremely hard (about 9.5 on the Mohs scale), and a poor electrical conductor at room temperature. The primary use of the element itself is as boron filaments with applications similar to carbon fibers in some high-strength materials. Boron is primarily used in chemical compounds. About half of all production consumed globally is an additive in fiberglass for insulation and structural materials. The next leading use is in polymers and ceramics in high-strength, lightweight structural and heat-resistant materials. Borosilicate glass is desired for its greater strength and thermal shock resistance than ordinary soda lime glass. As sodium perborate, it is used as a bleach. A small amount is used as a dopant in semiconductors, and reagent intermediates in the synthesis of organic fine chemicals. A few boron-containing organic pharmaceuticals are used or are in study. Natural boron is composed of two stable isotopes, one of which (boron-10) has a number of uses as a neutron-capturing agent. The intersection of boron with biology is very small. Consensus on it as essential for mammalian life is lacking. Borates have low toxicity in mammals (similar to table salt) but are more toxic to arthropods and are occasionally used as insecticides. Boron-containing organic antibiotics are known. Although only traces are required, it is an essential plant nutrient.

Elven gymyk yw boron, niver 5 y'n Vosen Beriodek. Y furvell gymyk yw B. An hanow a dheu dhyworth an ger Arabek buraq, ow styrya boraks. Syr Humphrey Davy a dhevisyas an hanow, ow kesunya an geryow Sowsnek borax ha carbon. Elven essensek dhe blansow yw boron. Plansow gans palster a voron yw frooth, yn arbennek avalow, ha losow kegin (broklo ha kowl). Re a voron a wra kawsya klavder (dres 5g), ha 20g yw dogen marwel. Yn despit dhe hemma, usys yw boron avel medhegneth leel y'n kesstroffow boraks (Na2B4O5(OH)4.8H2O) ha trenken voraks (H3BO3). Y'n jydh hedhyw godhonydhyon a wra hwithrans dhe usya kesstoffow boron avel dyghtyans rag hwedhow ympynnyans. An unnik pennfenten a voraks y'n dedhyow koth o Tibet. Chaucer a gampollas boron avel boracic y'n 'Canterbury Tales'. Usys o y'n termyn na avel medhegneth kroghen. Yn 1808 y'n kettermyn, Louis-Joseph Gay-Lussac ha Louis-Jacques Thenard yn Paris, ha Syr Humphrey Davy yn Loundres a gavas boron dhyworth borat orth y dommhe gans alkan potassiom. Yma'n pennfenten moyha a gesstroffow boron yn Death Valley yn Kaliforni. An askorrans ollvysel pub bledhen yw 2 vilvil tunnas. Posek yw boron yn diwysyans dhe wul boridow alkan. Usys yns dhe wul lownyow turbyn ha jynnow fusenow. Keworrys dhe weder yw oksid boraks dhe askorra pyrex a fybrow gweder. Usys yw trenken voraks avel ladher treghviles. Yn dasoberoryon nuklerek usys yw boron dhe lettya dasoberyans chayn. Keworrys yw borat dhe wul godeyl. Poos atomek boron yw 10.81, ha'y boynt teudhi yw 2300°C, ha'n poynt bryjyon 3658°C. Elven anfetelek yw boron. Y hwer yn lies furv, an moyha kemmyn yw polter tewl. Devnydh marthys yw nitrid boron, hevelep yn krevder ha splander dhe adamant. Usys avel devnydh eskravus yn diwysyans. Keworrys yw ynwedh dhe dremmliwyow kepar ha polter bejeth. Y'n keth fordh yma dhe garbid boron kaletter hevelep dhe adamant.
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. As the lightest element of the boron group it has three valence electrons for forming covalent bonds, resulting in many compounds such as boric acid, the mineral sodium borate, and the ultra-hard crystals of boron carbide and boron nitride. Boron is synthesized entirely by cosmic ray spallation and supernovae and not by stellar nucleosynthesis, so it is a low-abundance element in the Solar System and in the Earth's crust. It constitutes about 0.001 percent by weight of Earth's crust. It is concentrated on Earth by the water-solubility of its more common naturally occurring compounds, the borate minerals. These are mined industrially as evaporites, such as borax and kernite. The largest known deposits are in Turkey, the largest producer of boron minerals. Elemental boron is a metalloid that is found in small amounts in meteoroids but chemically uncombined boron is not otherwise found naturally on Earth. Industrially, the very pure element is produced with difficulty because of contamination by carbon or other elements that resist removal. Several allotropes exist: amorphous boron is a brown powder; crystalline boron is silvery to black, extremely hard (about 9.5 on the Mohs scale), and a poor electrical conductor at room temperature. The primary use of the element itself is as boron filaments with applications similar to carbon fibers in some high-strength materials. Boron is primarily used in chemical compounds. About half of all production consumed globally is an additive in fiberglass for insulation and structural materials. The next leading use is in polymers and ceramics in high-strength, lightweight structural and heat-resistant materials. Borosilicate glass is desired for its greater strength and thermal shock resistance than ordinary soda lime glass. As sodium perborate, it is used as a bleach. A small amount is used as a dopant in semiconductors, and reagent intermediates in the synthesis of organic fine chemicals. A few boron-containing organic pharmaceuticals are used or are in study. Natural boron is composed of two stable isotopes, one of which (boron-10) has a number of uses as a neutron-capturing agent. The intersection of boron with biology is very small. Consensus on it as essential for mammalian life is lacking. Borates have low toxicity in mammals (similar to table salt) but are more toxic to arthropods and are occasionally used as insecticides. Boron-containing organic antibiotics are known. Although only traces are required, it is an essential plant nutrient.