Define polyatomic. polyatomic synonyms, polyatomic pronunciation, polyatomic translation, English dictionary definition of polyatomic. adj. Of or relating to a molecule or ion that has two or more atoms as constituents. American Heritage® Dictionary o
Polyatomic ion definition: A polyatomic ion is anioncomposed of two or moreatoms. A polyatomic ion has either a positive charge (cation) or negative charge (anion). Examples:The hydroxide cation (OH-) and the phosphate cation (PO43-) are bothpolyatomic ions....
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Results The extent of the matrix effects and the secondary ion yield were found to depend on the chemistry of the primary ion beam and (for C60, Arn) on the nature of the sample matrix. Under (H2O)n bombardment the sample matrix had negligible effect on the analysis. Conclusions Compared ...
Knowing the correct formula and name of the compound is the basic information needed to understand in the field of chemistry. It will help us group, label, and categorize compounds based on the name and chemical formula. Answer and Ex...
1.(Chemistry) the simplest unit of a chemical compound that can exist, consisting of two or more atoms held together by chemical bonds 2.a very small particle [C18: via French from New Latinmōlēcula,diminutive of Latinmōlēsmass]
The effect of ion energy on the chemistry of air-aged polymer films grown from the hyperthermal polyatomic ion Si2OMe5+. J Electron Spectrosc Relat Phenom. 2001;121(1-3):281.Brookes, P. N., Fraser, S., Short, R. D., Hanley, L., Fuoco, E., Roberts, A. and Hutton, S. (2001...
“Ion Energetics Data” in NIST Chemistry WebBook; NIST Standard Reference Database Number 69; Linstrom, P.J., Mallard, W.G., Eds.; National Institute of Standards and Technology: Gaithersburg, MD, USA, 2023. [Google Scholar] [CrossRef] Schlick, T. Molecular Dynamics: Further Topics. In...
A special type of ionic compound is exemplified by ammonium nitrate (NH4NO3), which contains two polyatomic ions, NH4+and NO3. As the name suggests, a polyatomic ion is a charged entity composed of several atoms bound together. Polyatomic ions have special names that…...