本课程是北京大学开设的一门在线大学化学基础课，主要面向具有大学水平的化学初学者。课程内容基本涵盖全部基础化学概念。
1-3 为什么要学习化学 - 化学与人类的关系
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From the course by Peking University
大学化学
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Peking University
From the lesson
绪论
什么是化学？我们为什么要学习和研究化学？化学的发展历程是什么？对这些问题的回答可以帮助我们对化学有一个初步但具体的认识。随着后续学习的深入，我们也会进一步加深对上述问题的理解。
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Prof. Jiang BianAssociate Professor
College of Chemistry and Molecular Engineering, Peking University
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