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Heavy Metal Definition in Chemistry
Heavy Metal Definition: A heavy metal is a toxic metal. There is no standard definition assigning metals as heavy metals. Some lighter metals and ...
http://chemistry.about.com/od/chemistryglossary/g/Heavy-Metal-Definition.htm

Chemistry - definition of chemistry by The Free Dictionary
1. (Chemistry) the branch of physical science concerned with the composition, properties, and reactions of substances. See also inorganic chemistry, organic chemistry
http://www.thefreedictionary.com/chemistry

Metal - definition of metal by The Free Dictionary
He tied some metal mugs to a dog's tail and turned him loose, and he tore around and around the place in a frenzy of fright, with all the other dogs bellowing after ...
http://www.thefreedictionary.com/metal

Heavy Metal - What Is a Heavy Metal? - Heavy Metal Definition
Question: What Is a Heavy Metal? Answer: A heavy metal is a metallic element which is toxic and has a high density, specific gravity or atomic weight.
http://chemistry.about.com/od/metalsalloys/f/What-Is-A-Heavy-Metal.htm

Definition of complex - Chemistry Dictionary - Chemicool
Example of a Complex. The image shows a cobalt (III) complex (or coordination entity). The central metal ion has six ammonia molecules attached - these attached ...
http://www.chemicool.com/definition/complex.html

Definition of reactivity - Chemistry Dictionary
Reactivity is the tendency of a substance to undergo chemical reaction, either by itself or with other materials, and to release energy. [SEMATECH]
http://www.chemicool.com/definition/reactivity.html

Valence Electrons- Definition - Chemistry@TutorVista.com
Element : Number of valence electrons: Type of bond formed: Type of element : Sodium : 1 (-7) Ionic (Donates electron) Metal: Chlorine: 7 (-1) Ionic and covalent ...
http://chemistry.tutorvista.com/inorganic-chemistry/valence-electrons.html

Metal | Define Metal at Dictionary.com
Metal definition, any of a class of elementary substances, as gold, silver, or copper, all of which are crystalline when solid and many of which are characterized by ...
http://www.dictionary.com/browse/metal

Salt (chemistry) - Wikipedia, the free encyclopedia
In chemistry, a salt is an ionic compound that results from the neutralization reaction of an acid and a base. Salts are composed of related numbers of cations ...
https://en.wikipedia.org/wiki/Salt_%28chemistry%29

Tetracyclines- Ravisankar- Medicinal chemistry, Definition ...
Tetracyclines- Medicinal chemistry, Definition,classification,SAR,Mechanism of action, Side effects, uses. By-Ravisankar.P,Vignan Pharmacy College, Vadla…
http://www.slideshare.net/banuman35/tetracyclines-ravisankar-medicinal-chemistry-definitionclassificationsarmechanism-of-action-side-effects-uses

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