2.4 Cement and Concrete 1.0 / 5 based on 1 rating ? ChemistryRocks, ores, metals and alloysGCSEAQA Created by: Former MemberCreated on: 16-06-13 14:54 2.4 Cement and Concrete Cement is made by heating limestone with clay in a kiln. Mortar is made by mixing: · Cement · Sand · Water Concrete is made by mixing: · Cement · Sand · Aggregate · Water 1 of 1
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