论文部分内容阅读
“用N_A表示阿伏加德罗常数,下列说法正确的是……”这种命题模式我们已经非常熟悉,阿伏加德罗常数是历年高考热点,在全国化学卷中试题重现率几乎为100%.这是为什么呢?本文拟就该题型设计中涉及到的基本概念
“The Avogadro’s constant is represented by N_A. The following statement is correct...” We have already been familiar with this propositional model. Avogadro’s constant is a hot spot of college entrance examinations in the past years. Almost 100%. Why is this? This article proposes the basic concepts involved in the design of this question type.