Chemical changes
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Chemical changes by Kathryn Whyman

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Published by Gloucester Press in New York .
Written in

Subjects:

  • Chemicals -- Juvenile literature,
  • Chemistry -- Juvenile literature

Book details:

About the Edition

Describes the properties and uses of chemicals, how a solid changes to a liquid or gas, and how chemicals combine to make substances we use every day.

Edition Notes

StatementKathryn Whyman.
GenreJuvenile literature
SeriesScience today, Science today (New York, N.Y.)
The Physical Object
Pagination32 p. :
Number of Pages32
ID Numbers
Open LibraryOL23258908M
ISBN 100531170322
OCLC/WorldCa14263678

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Jun 10,  · Other terms that are commonly used in descriptions of chemical changes are burn, rot, explode, and ferment. Chemical properties are very useful as a way of identifying substances. However, unlike physical properties, chemical properties can only be observed as the substance is in the process of being changed into a different substance. Chemical change, however, takes place when the internal make-up or the molecules of the object changes and is not reversible, unless of course there is another chemical reaction. It is a chemical process or reaction which causes such a change in the molecules of the object. Chemical changes involve chemical reactions and the creation of new products. Typically, a chemical change is irreversible. In contrast, physical changes do not form new products and are reversible. "A burning log, a rotting banana, a rusting bicycle all are examples of chemical changes. In this accessible text, readers are introduced to the basics of chemical changes. Easy-to-follow explanations cover matter, forms, properties, and changes. Further detail introduces how to make chemical changes and how to recognize them.