[DOC] [TLE] ammonia | Definition & Uses | Britannica.com [PAR] Apr 22, 2016 ... NH 3 colourless, pungent gas composed of nitrogen and hydrogen. It is the 
simplest stable compound of these elements and serves as a starting ... called 
the Solvay process), a widely used method for producing soda ash, and ... makes 
it useful as a coolant in refrigeration and air-conditioning equipment. [DOC] [TLE] Ammonia is made out of one nitrogen and three hydrogen atoms. Its ... [PAR] Ammonia is used in nitric acid production, as a fertilizer, and a cleaning solution 
... refrigerant. ... is a colorless and pungent gas composed of nitrogen and 
hydrogen. ... and a wide variety of nitrogen-containing organic and inorganic 
chemicals. [DOC] [TLE] CFCs - The Ozone Hole [PAR] Chlorofluorocarbon (CFC) is an organic compound that contains carbon, chlorine
, and ... A common subclass is the hydrochlorofluorocarbons (HCFCs), which 
contain hydrogen, as well. ... One of the elements that make up CFCs is chlorine. 
... to the sulfur dioxide and ammonia refrigerants used at the time, CFCs found 
wide... [DOC] [TLE] General Chemistry Principles, Patterns, and Applications.pdf at ... [PAR] Jul 6, 2014 ... To produce a spare, clean, uncluttered text that is less distracting to the student, 
where each ... of chemistry is useful in a wide range of disciplines and career 
paths. .... Thus sodium chloride (table salt) always contains the same proportion 
by ..... If it is pure, the substance is either an element or a compound. [DOC] [TLE] Ammonia - New World Encyclopedia [PAR] Ammonia is a chemical compound of nitrogen and hydrogen, with the formula NH
3. ... It is also the active ingredient in household glass cleaners. .... presence of a 
suitable catalyst, ammonia is decomposed into its constituent elements. .... it one 
of the refrigerants commonly used in refrigeration units prior to the discovery of... [DOC] [TLE] ammonia | NH3 - PubChem [PAR] ammonia | NH3 or H3N | CID 222 - structure, chemical names, physical and ... 
Ammonia is a colorless inorganic compound of nitrogen and hydrogen with the ... 
ammonia is used in smelling salts, many household and industrial cleaners, and 
..... Used as a fertilizer, as a refrigerant, and in the manufacture of other chemicals
. [DOC] [TLE] FS14/FS077: Basic Elements of Equipment Cleaning and Sanitizing ... [PAR] Water used for cleaning and sanitizing must be potable and pathogen-free. ... 
Since soils vary widely in composition, no one detergent is capable of removing 
all types. .... Detergents and cleaning compounds are usually composed of 
mixtures of ... Moderately Alkaline Detergents include sodium, potassium, or 
ammonium... [DOC] [TLE] Absorption refrigerator - Wikipedia [PAR] An absorption refrigerator is a refrigerator that uses a heat source to provide the 
energy needed ... Both absorption and compressor refrigerators use a refrigerant 
with a very low boiling point (less than 0 F (18 C)). In both types ... The 
refrigerator uses three substances: ammonia, hydrogen gas, and water. The 
cycle is... [DOC] [TLE] Dry ice - Wikipedia [PAR] Dry ice, sometimes referred to as "cardice" (chiefly by British chemists), is the 
solid form of .... most common use of dry ice is to preserve food, using non-cyclic 
refrigeration. It is frequently used to package items that must remain cold or 
frozen, such ... Dry-ice blasting, a form of carbon dioxide cleaning, is used in a 
number of... [DOC] [TLE] USES and APPLICATIONS of CHEMICALS elements compounds ... [PAR] Uses of selected-examples of Elements, compounds or Mixtures in alphabetical 
... This web page consists of an ALPHABETICAL LIST of 220 elements, 
compounds or ... Ammonia is a small covalent molecule of nitrogen and 
hydrogen. ... Ethanol is widely used in hand washes in hospitals and iodine is a 
disinfectant for... [DOC] [TLE] Nh3 - definition of Nh3 by The Free Dictionary [PAR] (Elements & Compounds) a solution of ammonia in water, containing the ... highly 
water-soluble, gaseous compound, NH3, used chiefly for refrigeration and in the 
... 2.

Question: Ammonia, widely used as a refrigerant & cleaner, is composed of hydrogen & this element
Answer: nitrogen