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Popular said, learn chemistry can understand the principle of chemical changes in our side, many of the "why".Learn chemistry can make better use of natural resources, and produce new substances refined substance.Learn chemistry can help mankind in energy and materials, life phenomenon, ecological environment and other fields of research and innovation, open a new road. At present, chemistry, biology has started to shale, solar energy, raw materials, new energy into etc. Advanced materials, composite materials of photons challenge, etc.

Along with the rapid development of science, mutual penetration, the subject of natural science and social science, overlapping future work, must have at least one of the basic knowledge of chemistry
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