chemical principles and concepts |
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Written by pimpitcha |
Thursday, 26 February 2015 17:17 |
This video Introduction to chemical principles and concepts. Topics include: stoichiometry, aqueous reactions, thermochemistry, atomic structure and periodicity, bonding, molecular geometry, gases. ที่มา : York Collegeลิงค์ : http://youtu.be/x1HNW2Us0fE อัพโหลดโดย : Emmanuel Chang |