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Metal - Chemistry Glossary Definition - About.com Chemistry
Metal definition, as used in chemistry, chemical engineering, and physics.
http://chemistry.about.com/od/chemistryglossary/a/metaldef.htm

Heavy Metal Definition in Chemistry - About.com 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 metalloids are toxic ...
http://chemistry.about.com/od/chemistryglossary/g/Heavy-Metal-Definition.htm

Definition of metals - Chemistry Dictionary
Elements that form cations when compounds of it are in solution and oxides of the elements form hydroxides rather than acids in water. Most metals are conductors of ...
http://www.chemicool.com/definition/metals.html

Heavy metal (chemistry) - Wikipedia, the free encyclopedia
A heavy metal is any metal or metalloid of environmental concern. The term originated with reference to the harmful effects of cadmium, mercury and lead, all of which ...
http://en.wikipedia.org/wiki/Heavy_metal_(chemistry)

Metal | Define Metal at Dictionary.com
metal (ˈmɛt ə l) —n: 1. a. any of a number of chemical elements, such as iron or copper, that are often lustrous ductile solids, have basic oxides, form positive ...
http://dictionary.reference.com/browse/metal

chemistry - definition of chemistry by The Free Dictionary
Each was a spur to the other, and they went into chemistry deeper than did ever students before--so deep, in fact, that ere they took their sheepskins they could have ...
http://www.thefreedictionary.com/chemistry

alkali metal: Definition from Answers.com
alkali metal n. Any of a group of soft, white, low-density, low-melting, highly reactive metallic elements, including li
http://www.answers.com/topic/alkali-metal

Alkali Metals, Occurrence, Alkali Metals in Water ...
Alkali metals are group IA elements of the periodic table; they are highly reactive with low-density and low-melting point. Characteristics and uses of alkali metals ...
http://chemistry.tutorvista.com/inorganic-chemistry/alkali-metals.html

metal noun - definition in the British English Dictionary ...
metal noun - definition, audio pronunciation, synonyms and more for metal noun: a chemical element, such as iron or gold, or a mixture of such elements, such as steel ...
http://dictionary.cambridge.org/dictionary/british/metal

metal: Definition from Answers.com - Answers - The Most ...
metal n. ( Abbr. M ) Any of a category of electropositive elements that usually have a shiny surface, are generally good conductors of heat and electricity,
http://www.answers.com/topic/metal

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