通常情况下,一个氧化还原反应都可以理解为氧化剂与还原剂反应生成氧化产物和还原产物。其中,具有氧化性的物质中反应物的氧化性大于产物的氧化性,具有还原性的物质中反应物的还原性也大于还原产物的还原性。这是自然法则,氧化还原反应也遵循“由强得弱”的化学反应规律。一、利用化学实验来探究某些物质的相对的氧化性或还原性顺序探究实验是激活学生探索化学知识规律的催化剂,是驱动学生掌握化学学科知识的潜在动力。通过探究实验的学习 In general, a redox reaction can be understood as an oxidant and a reductant react to form an oxidation product and a reduction product. Among them, the oxidizing property of the reactant is greater than the oxidizing property of the reactant, and the reducibility of the reactant in the reducing reactant is greater than the reducibility of the reductant. This is a natural law, redox reactions also follow the “strong by the weak” chemical reaction. First, the use of chemical experiments to explore the relative oxidative or reductive order of certain substances Exploring experiments is to activate students to explore the laws of chemical knowledge catalyst, is to drive students to master the potential motivation of chemical knowledge. By exploring the study of experiment