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必修1是高中化学的重要组成部分,也是每年高考考查的主要内容。近年来高考涉及必修1的热点较多,主要涉及化学计量及应用、混合物的分离和提纯、离子反应、氧化还原反应、金属及其化合物(如钠、铝、铁等)的性质及应用、非金属及其化合物(如碳、硅、氯、硫、氮等)的性质及应用、化学实验等主干知识。下面梳理、归
Compulsory 1 is an important part of high school chemistry and is also the main content of the annual college entrance exam. In recent years, the college entrance examination involves compulsory 1 more hot topics, mainly related to the chemical measurement and application, the separation and purification of the mixture, ion reaction, redox reaction, the nature and application of metals and their compounds (such as sodium, aluminum, iron, etc.), non- The nature and application of metals and their compounds (such as carbon, silicon, chlorine, sulfur, nitrogen, etc.), and the main knowledge of chemical experiments. Comb and return