Talk about your understanding of chemistry and what is the meaning of chemistry.

Chemistry means the science of change. Chemistry is everywhere and everything is related to it. Change is the connection between many things. One substance changes into another through a series of changes, and the science is chemistry. Chemistry has a long history, and its research has gone through the process from ignorance to rationality. It has become more and more vigorous for hundreds of years, which shows its charm. We study and study chemistry in order to understand the basis of many changes and make use of these changes to make human progress. The research results are of great use, and the research process is also worth enjoying. It is the meaning of chemistry to explore unknown mysteries and improve self-ability and value-to benefit mankind and improve oneself.

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