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Uploaded by OUlearn on Sep 3, 2009
Free learning from The Open University http://www.open.ac.uk/openlearn/science-maths-technology/science/chemistry---The relationship between Chemistry, peace and war.(Part 7 of 31)---Study 'Exploring science' with the OU http://www3.open.ac.uk/study/undergraduate/course/s104.htmExplore qualifications in Science with the OU http://www3.open.ac.uk/study/undergraduate/science/index.htm---
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TNT and dynamite are not the same thing.
WeeBooH8er 4 months ago
fail when he nearly broke the glass
katieestockton 10 months ago
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TNT and dynamite are not the same thing.
WeeBooH8er 4 months ago
fail when he nearly broke the glass
katieestockton 10 months ago