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化学用语是国际上统一规定的,用来表示物质的组成、结构和变化规律的符号,是进行化学教学和科学研究的一种手段。化学用语是中学化学基础知识的重要组成部分,是学生所必须掌握的基本技能之一,更是进行化学教学的内容之一。通过教学,学生必须熟练地掌握重要的、常用的元素符号、分子式、化学方程式等化学用语,必须达到“会读”“会写”“会用”三会的要求。学习好化学用语,不仅有助于学生巩固知识,加深对化学知识的理解和记忆,同时也是培养学生化学思维和情感、价值观的重要途径。
Chemical language is a unified international provision, used to indicate the composition of the material, the structure and the changing laws of the symbol, is a means of chemical teaching and scientific research. Chemical language is an important part of the basic knowledge of chemistry in middle school. It is one of the basic skills students must master. It is also one of the contents of chemistry teaching. Through teaching, students must be proficient in the important and commonly used chemical symbols such as symbols, formulas and chemical equations. They must meet the requirements of the three sessions of “reading”, “writing”, “using”, and so on. Learning chemical terms not only helps students to consolidate knowledge and deepen their understanding and memory of chemical knowledge, but also is an important way to cultivate students’ chemistry thinking and emotions and values.