http://en.wikipedia.org/wiki/Chemistry
Chemistry
From Wikipedia, the free encyclopedia.
Chemistry is the study of structure, properties, composition, and transformation of substances. Chemistry deals with chemical elements and compounds, which consist of atoms and molecules, and the reactions between them. See also: the periodic table and list of compounds.
Table of contents [showhide]
1 Overview
2 Branches of chemistry
3 Chemicals and interactions
4 Quantitative chemistry
5 States of matter
6 Acids and bases
7 Kinetics and thermodynamics
8 History of chemistry
9 Etymology
10 See also
11 External links