| Ammonium - Wikipedia, the free encyclopedia The ammonium (more obscurely: aminium) cation is a positively charged polyatomic cation with the chemical formula NH 4 +. It is formed by the protonation of ammonia ... Read More |
| ammonium chloride: Definition from Answers.com ammonium chloride n. A slightly hygroscopic, white crystalline compound, NH 4 Cl, used in dry cells, as a soldering flux, and as an expectorant Read More |
| ammonium - definition of ammonium in the Medical dictionary - by ... ammonium /am·mo·ni·um/ (ah-mo´ne-um) the hypothetical radical, NH4, forming salts analogous to those of the alkaline metals. ammonium carbonate a mixture of ... Read More |
| Ammonia - Wikipedia, the free encyclopedia Ammonium salts of carboxylic acids can be dehydrated to amides so long as there are no thermally sensitive groups present: temperatures of 150–200°C are required. Read More |
| Ammonium | Define Ammonium at Dictionary.com noun Chemistry . the univalent ion , NH 4 + , or group, NH 4 , which plays the part of a metal in the salt formed when ammonia reacts with an acid. Get The Dictionary ... Read More |
| ammonium - definition of ammonium by the Free Online Dictionary ... am·mo·ni·um (-m n-m) n. The univalent chemical ion NH 4 +, derived from ammonia, whose compounds chemically resemble the alkali metals. [ammon(ia) + -ium.] Read More |
| ammonium lactate topical medical facts from Drugs.com Physician reviewed ammonium lactate topical patient information - includes ammonium lactate topical description, dosage and directions. Read More |
| Ammonium - Definition and More from the Free Merriam-Webster ... Definition of AMMONIUM: an ion NH 4 + derived from ammonia by combination with a hydrogen ion and known in compounds (as salts) that resemble in properties the ... Read More |
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| Ammonium sulfate - New World Encyclopedia Ammonium sulfate; IUPAC name: Ammonium sulfate: Other names: ammonium sulfate (2:1); diammonium sulfate; sulfuric acid diammonium salt; mascagnite; Actamaster; Read More |
