元素符号表示意义初探谢鸿雁化学符号及其使用规则是化学学科所特有的言语，是化学科学研究物质组成、结构和变化规律的重要工具，是我们学习化学的基础。初中化学从一开始，就要重视和搞好化学用语的教学，使学生习惯运用化学符号的语言，来正确表达化学过程及其物质的组... Elemental Symbols Representation of Significance Xie Hongyan’s chemical symbols and their usage rules are unique to the chemistry discipline. They are important tools for the composition, structure, and change laws of chemical research, and are the basis for our study of chemistry. Since the beginning of junior high school chemistry, we must pay attention to and do a good job in the teaching of chemical terms, so that students are accustomed to the use of chemical symbol language, to correctly express the chemical process and its material group...