论文部分内容阅读
氧族元素是元素化合物部分的重要内容,知识点在高考题中重现率比较高.氧族元素所涉及到的某些物质有其特殊性,若按常规思路考虑问题,往往得到错误的结论.常见的误区有:
The oxygen element is an important part of the elemental compound. The knowledge point has a high recurrence rate in the college entrance examination question. Some substances involved in the oxygen element have their own particularity. If you consider the problem according to the conventional thinking, you often get the wrong conclusion. The common mistakes are: