Greetings!

I just a note about a great web site devoted to teaching the basics of chemistry

http://www.chem1.com/acad/webtext/pre/chemsci.html

quotes:

Chemistry is too universal and dynamically-changing a subject to be confined
to a fixed definition; it might be better to think of chemistry more as a
point of view that places its major focus on the structure and properties of
substances— particular kinds of matter— and especially on the changes that
they undergo.

The real importance of Chemistry is that it serves as the interface to
practically all of the other sciences, as well as to many other areas of
human endeavor. For this reason, Chemistry is often said (at least by
chemists!) to be the "central science".

pb

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