This blog will cover and explain the specification for Edexcel triple science course 2013 Chemistry. Hope it helps :)
One question...Will you marry me?Seriously though this blog is amazing, it's been my main backup guide for gcse and mocks so far, so thanks soooo much for posting all this info :)
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Very nice information for Exothermic Welding System provide contact surface area is 100% not analogous to any chance of oxidation. The technology is mainly used in higher applications like rail tracks, etc.