Chemistry. New Edition

Chemistry. New Edition

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|l5 Using the chemicals I we make from salt a–i How do we use chlorine? ... This is useful when we want to kill harmful bacteria, but it can also be dangerous. 1 Write down ... (b) Why is it a bad idea to use bleach with brightly coloured clothes?

Title:Chemistry. New Edition
Author:Jean Martin, Brian Milner
Publisher:Ernst Klett Sprachen - 2004-08


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