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Date: 2014-01-28 09:23:50Chemical properties International Chemistry Olympiad Hanoi University of Science Hanoi National University of Education Dipole Chemical polarity Hanoi Chemical bond Chemistry Education in Vietnam Science | Microsoft Word[removed]IChO46-Preparatory.docAdd to Reading ListSource URL: www.pianetachimica.itDownload Document from Source WebsiteFile Size: 1,53 MBShare Document on Facebook |