有关阿伏加德罗常数的问题是近几年的高考命题热点。从高考试题看,此类题目多为选择题,且题量和题型保持稳定,试题在注意有关计算关系考查的同时,又隐含对某些概念的理解的考查,试题虽然计算难度不大,但概念性强,区分度好,今后会继续保持。 Questions about Avogadro’s constant are hot topics of college entrance examination in recent years. From the high exam questions, these questions are mostly multiple-choice questions, and the questions and question types remain stable. While the examination questions pay attention to the calculation of relational examinations, they also imply an examination of the understanding of certain concepts, although the calculation of the questions is not difficult. However, it is conceptually strong and has a good distinction. It will continue to be maintained in the future.