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Pierri, Evgenia; Karatrantou, Anthi; Panagiotakopoulos, Chris – Chemistry Education Research and Practice, 2008
We examined how first year students (10th grade) of Greek Senior High School could conceptualize the influence of the molecular weight of saturated fatty acids on the melting and the freezing point, during the "change of phase" phenomenon using the Microcomputer-Based Laboratory (MBL) system. Students had to freeze a melted substance,…
Descriptors: Foreign Countries, Secondary School Science, Grade 10, Chemistry
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