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McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
Na<sub>2</sub> CO<sub>3</sub> The commercial grade of sodium carbonate; a powder soluble in water, insoluble in alcohol; used in glass manufacture and petroleum refining, and for soaps and detergents. Also known as anhydrous sodium carbonate; calcined soda.
Industry:Chemistry
ZrO<sub>2</sub> A toxic, heavy white powder that is insoluble in water, soluble in mineral acids; melts at 2700_C; used in ceramic glazes, special glasses, and medicine, and to make piezoelectric crystals. Also known as zirconia; zirconic anhydride; zirconium dioxide.
Industry:Chemistry
CuCl or Cu<sub>2</sub>Cl<sub>2</sub> Green, tetrahedral crystals, insoluble in water. Also known as copper chloride; resin of copper.
Industry:Chemistry
هيدروكسيد الصوديوم الأبيض، بلورات ديليكويسسينت؛ يمتص ثاني أكسيد الكربون والماء من الهواء؛ القابلة للذوبان في الماء والكحول والجلسرين؛ يذوب في 318_C؛ يستخدم ككاشف تحليلي وكيميائية وسيطة، في استصلاح المطاط وتكرير النفط، والمنظفات. يعرف أيضا باسم الصوديوم الصودا الكاوية.
Industry:Chemistry
1-ملح مزدوج من كلوريد بلاتينيك وكلوريد آخر. 2. ملح حمض تشلوروبلاتينيك. يعرف أيضا باسم بلاتينوتشلوريدي.
Industry:Chemistry
Seguire i propri coetanei, individui della stessa classe sociale, i quali non hanno alcun diritto di dirigere il comportamento di quella persona.
Industry:Sociology
Il mantenimento del predominio politico, sociale, economico e culturale su di un popolo da parte di una potenza straniera per un periodo prolungato di tempo.
Industry:Sociology
A causa di stereotipi, questo termine è stato abbandonato dai sociologi in favore di nuovi movimenti religiosi.
Industry:Sociology
La codificazione sistematica e oggettiva della registrazione di dati, guidata da alcune motivazioni.
Industry:Sociology
Una relazione tra due variabili, per cui un cambiamento di uno coincide con un cambiamento dell'altro.
Industry:Sociology
