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化学用语和常用计量是新课标高考考纲及其说明的必考内容,包括表示物质的组成、结构和变化的常见化学用语(符号、式、图),元素的化合价与相对原子质量的应用,根据相对分子质量、物质的量、摩尔质量、气体摩尔体积、物质的量浓度、阿伏加德罗常数的关系进行微粒数目与宏观体积或质量的简单计算等知识。下面根据教材、课程标准和考纲的要求,从复习思维导图、命题热点解读和考向分析对该部分进行剖析。
Chemical terms and common metrology are compulsory elements of the New Curriculum Entrance Examination and its description, including common chemical terms (symbols, formulas, diagrams) that represent the composition, structure and changes of substances, the valence of the elements and the application of relative atomic mass, According to the relative molecular mass, the mass of the material, the molar mass, the molar volume of the gas, the mass concentration of the material, the Avogadro’s constant, knowledge of the number of particles and the simple calculation of the macro-volume or mass is carried out. Following the textbook, curriculum standards and the requirements of the syllabus, from the review of mind mapping, hot topic interpretation and test analysis of the part of the analysis.