以钠及钠的化合物为代表的碱金属元素是现行高中化学教材的第一个元素族,是典型的金属族元素,是学习元素化合物知识的开端,也是历年高考的必考内容,现将钠的化合物部分总结如下.题根1取ng某物质在氧气中完全燃烧,将其产物跟足量的过氧化钠固体完全反应,反应后固体的质量恰好也 Alkali metal elements represented by sodium and sodium compounds are the first element family of the current high school chemistry textbook, and are typical metal group elements. They are the beginning of the knowledge of learning elemental compounds, and are also mandatory examination contents of the previous college entrance examination. The compound part is summarized as follows. Root 1 Take NG Some substance is completely combusted in oxygen, and its product is completely reacted with a sufficient amount of sodium peroxide solids. The quality of the solid after the reaction is also exactly.