阿伏加德罗常数是历年高考命题的热点之一,多为选择题,且题量和题型都保持相对稳定,命题形式也都是:已知阿伏加德罗常数为NA,判断和计算一定量的物质所含粒子数的多少.但试题在注重对有关计算关系考查的同时,又隐含对某些概念理解的考查,所以试题计 Avogadro’s constant is one of the hot spots of the college entrance examination propositions over the years. It is mostly a multiple-choice question, and the questions and questions are all relatively stable. The propositional forms are also known: Avogadro’s constant is known as NA, judgment and Calculate the number of particles contained in a certain amount of matter. However, while the examination focuses on the examination of relevant calculations, it also implies an examination of the understanding of certain concepts.