the process or result of a chemical reaction to oxygen, or the deposit that forms on the surface of a metal as it oxidizes
a substance that causes a chemical reaction without itself being affected
pertaining to compounds that are not hydrocarbons or their derivatives
a colorless, pungent, suffocating, highly water-soluble, gaseous compound, NH3, usually produced by the combination of nitrogen and hydrogen gases
any of a number of polymers containing alternate silicon and oxygen atoms and that are fluid, resinous, rubbery, extremely stable in high temperatures, and water-repellent
a purplish-red, water-soluble powder, C20H11N2O10Na3, an azo dye used chiefly to color pharmaceuticals, food, and garments