Fantastic Plastic: The Discovery of Polyethylene
#50 Science in History 27th March 1933 Today in 1933, two British scientists discover polyethylene (polythene). Photo by Marc Newberry on...
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Adrian Allen
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Colours of Transition Metal Ions: Past Paper Question Analysis
P3 June 2017 Q31 This question is about the Colours of Transition Metal Ions If you haven't gone through the paper, please look up the...
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P3 June 2017 Q30 This question is about Concentration If you haven't gone through the paper, please look up the questions at...
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Adrian Allen
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NMR Peaks: Past Paper Question Analysis
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Adrian Allen
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Mole Fraction and kPa: Past Paper Question Analysis
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Adrian Allen
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Mass, Moles and Concentration: Past Paper Question Analysis
P3 June 2017 Q26 This question is about Mass, Moles and Concentration If you haven't gone through the paper, please look up the questions...
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Adrian Allen
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P3 June 2017 Q24 This question is about Stereoisomerism If you haven't gone through the paper, please look up the questions at...
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Adrian Allen
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Production of an Alcohol: Past Paper Question Analysis
P3 June 2017 Q23 This question is about producing an Alcohol If you haven't gone through the paper, please look up the questions at...
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