论文部分内容阅读
通过分析近两年来广东高考化学实验探究题题型的特点,找出考查内容的重点和题型的共同点,如常见物质的分离和提纯的方法;常见的离子检验和物质的鉴定、鉴别;常见的化学实验仪器及使用方法;正确理解常见四种类型的滴定分析;实验数据的处理分析.
Through the analysis of the characteristics of the types of questions in the chemical experiment in Guangdong college entrance examination in the recent two years, we can find out the common points of examining the key points and the types of questions, such as the methods of separating and purifying common substances, the common ion test and material identification and identification, Common chemical laboratory equipment and methods of use; Correct understanding of the common four types of titration analysis; Analysis of experimental data processing.