Science to GCSE

Science to GCSE

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Updated for the 2001 specifications, Science to GCSE aims to provide a clear and concise course which teachers can use with confidence as the main classroom resource to deliver Single or Double Award Science. It can also be used with Foundation Science to provide a complete package for mixed ability classes. The book includes a test and check section to identify areas of weakness, exam questions and full answers, and so is particularly effective for individual study and homework as well as classwork.Dot-cross. diagrams. This is a simplified way of showing how atoms combine, drawing only the outer shell electrons as dots from one atom ... The formation of sodium chloride, magnesium oxide, and magnesium chloride are illustrated on the right using this method. ... Cations (+) ammonium NH4* potassium K+ calcium Ca2+ iron(lll) Fe3+ iron(ll) Fe2+ Anions (-) hydroxide OH nitrate N03~ sulphate S042~anbsp;...

Title:Science to GCSE
Author:Stephen Pople, Michael Williams
Publisher:Oxford University Press, USA - 2002


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