中考中的推断题，除了推断物质题外，还有推断元素题。元素推断题是要求考生根据题目所给的条件，联系有关的化学概念、基础理论和化学计算等知识，进行分析、逻辑推理和讨论筛选，作出推断，得出结论。其目的是考查学生对物质结构、元素及其化合物知识的掌握情况。元素推断题 In addition to extrapolating material questions, there are extrapolation elements in the introductory questions in the examination. The element inference question is to ask the examinee to contact the relevant chemical concepts, basic theory and chemical calculation knowledge according to the conditions given by the subject, conduct analysis, logical reasoning and discussion screening, make inferences, and draw conclusions. Its purpose is to examine students’ mastery of material structures, elements and their compounds. Elemental Inference