Vi fant 1 definisjoner av atomic number 14 på engelsk.
Noun |
||
| atomic number 14 - a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors | ||
| silicon, Si | ||
| chemical element, element the most favorable environment for a plant or animal; "water is the element of fishes" | ||
| semiconducting material, semiconductor a substance as germanium or silicon whose electrical conductivity is intermediate between that of a metal and an insulator; its conductivity increases with temperature and in the presence of impurities | ||
| silicone, silicone polymer any of a large class of siloxanes that are unusually stable over a wide range of temperatures; used in lubricants and adhesives and coatings and synthetic rubber and electrical insulation | ||
| clay United States politician responsible for the Missouri Compromise between free and slave states (1777-1852) | ||
| feldspar, felspar any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium | ||
| granite something having the quality of granite (unyielding firmness); "a man of granite" | ||
| quartz a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities | ||