Coca-Cola experiments provide practical and fun science demonstrations. America’s biggest oil field is turning into a ...
In our major, annual survey of almost 2,000 science teachers and technicians, insufficient time (58%), challenging student behaviour (48%), and the cost of consumables and chemicals (43%) were cited ...
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THIS is a revised and enlarged version of the author's Laboratory Manual published in 1913. In addition to some fifteen new experiments, introductory paragraphs have been prefixed to each experiment ...