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  Home > JCE Print > Journal of Chemical Education > Issues > 2006  > October  >
Chemistry for Everyone
JCE Classroom Activity
Chemistry of Cement
Patricia Mason
Delphi Community High School, Delphi, IN 46923
Cover
October 2006
Vol. 83 No. 10
p. 1472A
Abstract
In this Activity, students use a commercially prepared cement mix to investigate the factors involved in the hardening of cement into concrete. Students manipulate variables such as concentration, curing temperature, and additions to the mixture, as well as testing the products for strength or hardness. Saftey concerns are noted for both the preparation and testing. This Activity complements the National Chemistry Week 2006 theme: "Your Home—It's All Built on Chemistry".
More Information
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Citation
Mason, Patricia. J. Chem. Educ. 2006 83 1472A.
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Keywords
Applications of Chemistry; Constructivism; Consumer Chemistry; High School / Introductory Chemistry; Inquiry-Based / Discovery Learning; Laboratory Instruction; Physical Properties; Public Understanding / Outreach; Student-Centered Learning
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History
Created:
Last Updated:
8/23/2006
8/30/2006
 Caution! 
Experiments, laboratory exercises, lecture demonstrations, and other descriptions of the use of chemicals, apparatus, instruments, computers, and computer interfaces are presented in the Journal of Chemical Education as illustrative of new or improved ideas or concepts in chemistry instruction and are directed at qualified teachers. Although every effort is made to assure and encourage safe practices and safe use of chemicals, the Journal of Chemical Education cannot assume responsibility for uses made of its published materials. Many chemicals are hazardous. Precautions for the safe use of hazardous chemicals and directions for their proper disposal are described in the Material Safety Data Sheets and on the labels. We strongly urge all those planning to use materials from our pages to make choices and to develop procedures for laboratory and classroom safety in accordance with local needs and situations.
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