物质结构与元素周期律的内容主要考查同位素的概念,元素周期表中各元素“位、构、性”的关系,多涉及元素周期律中化合价、原子半径、氢化物的稳定性、最高价氧化物水化物的酸、碱性比较和化学键类型的判断。2014年的复习备考中要着力于元素周期律的运用,宜做专项训练。考点一:原子结构与各粒子的关系(?)中各数量之间的关系一直是高考的重点和热点。此类题常考常新,常常结合新发现的元素或同位素来考查,题目翻新,但题型不变,考查的知识 The main content of the material structure and the periodic law of the elements examine the concept of isotopes, the relationship between the elements, “bit, structure, sex” in the periodic table of the elements mostly involves valences, atomic radii and stability of hydride in the periodic law of the elements Acids, alkalis, and chemical bond type judgment of oxide hydrates. 2014 review preparation should focus on the use of the law of periodic elements, should do special training. A test site: the relationship between the atomic structure and the particles (?) The relationship between the number has always been the focus of college entrance examination and hot spots. Such questions often fresh, often combined with newly discovered elements or isotopes to examine, the subject of renovation, but the same question type, test knowledge