胡老师 发表于 2018-7-29 21:36:12

2016 National Chemistry Olympiad Exam Solutions

2016 National Chemistry Olympiad Exam Solutions 1-10
https://www.youtube.com/watch?v=1Vn1Y-CwG60

2016National Chemistry Olympiad Exam Solutions 11-20
https://www.youtube.com/watch?v=vTn-xkyR5pg

2016National Chemistry Olympiad Exam Solutions 21-30
https://www.youtube.com/watch?v=kSRV1le0tDQ

2016National Chemistry Olympiad Exam Solutions 31-40
https://www.youtube.com/watch?v=3KCTL-DZXW4

2016National Chemistry Olympiad Exam Solutions 51-60

https://www.youtube.com/watch?v=Yi6cqtwJC04




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