gaseous hydrogen
71hydrochloric acid — a colorless or faintly yellow, corrosive, fuming liquid, HCl, used chiefly in chemical and industrial processes. [1825 35] * * * or muriatic acid Solution in water of hydrogen chloride (HCl), a gaseous inorganic compound. It is a strong acid,… …
72radical — radicalness, n. /rad i keuhl/, adj. 1. of or going to the root or origin; fundamental: a radical difference. 2. thoroughgoing or extreme, esp. as regards change from accepted or traditional forms: a radical change in the policy of a company. 3.… …
73Grid energy storage — is used to manage the flow of electrical energy. For large scale load levelling on an interconnected electrical system, electric energy producers send low value off peak excess electricity over the electricity transmission grid to temporary… …
74alcohol — /al keuh hawl , hol /, n. 1. Also called ethyl alcohol, grain alcohol, ethanol, fermentation alcohol. a colorless, limpid, volatile, flammable, water miscible liquid, C2H5OH, having an etherlike odor and pungent, burning taste, the intoxicating… …
75Hydrazine — For the antidepressant, see Hydrazine (antidepressant). Hydrazine …
76McDonnell Douglas DC-X — McDonnell Douglas DC XA Reusable Launch Vehicle (RLV) concept Function high operability prototype Manufacturer McDonnell Douglas Country of origin United States …
77Downstream (oil industry) — The petroleum industry is usually divided into three major components: Upstream, midstream and downstream. Midstream operations are usually included in the downstream category.The downstream oil sector is a term commonly used to refer to the… …
78Hidrógeno — Este artículo trata sobre un elemento químico. Para la molécula (H2), formada por dos átomos de hidrógeno, véase Dihidrógeno. Para otros usos de este término véase Hidrógeno (desambiguación). ← Hidrógeno → Helio …
79sulfur — /sul feuhr/, n. 1. Also, esp. Brit., sulphur. Chem. a nonmetallic element that exists in several forms, the ordinary one being a yellow rhombic crystalline solid, and that burns with a blue flame and a suffocating odor: used esp. in making… …
80chlorine — chlorinous, adj. /klawr een, in, klohr /, n. a halogen element, a heavy, greenish yellow, incombustible, water soluble, poisonous gas that is highly irritating to the respiratory organs, obtained chiefly by electrolysis of sodium chloride brine:… …
