高中阶段涉及到的化学推断题类型很多,这些题目涵盖的知识面广,思维容量大,有利于培养学生分析、推理、判断等思维能力。其中,化学元素推断题是最基本的,现对解答元素推断题所需的知识及其常见的解题方法进行归纳,以供同学们参考。 There are many types of chemistry inference problems involved in the high school stage. These topics cover a wide range of knowledge and a large capacity of thinking, which is conducive to cultivating students’ thinking ability such as analysis, reasoning, and judgment. Among them, the question of chemical element deduction is the most basic. Now we need to summarize the knowledge needed to answer the element inference question and the common problem-solving methods for students to refer to.