环保型实验就是采用“原子经济性”的化学反应,使实验的过程和结果对环境无污染,新课程对化学实验的要求就是要体现绿色环保的理念。开展微型实验、寻找实验替代品等手段,在实验中尽可能减少化学实验的污染,可让学生养成节俭和绿色环保意识。 Environmentally friendly experiment is the use of “atomic economy” chemical reaction, the process and result of the experiment pollution-free environment, the new course of chemical experiments is to reflect the concept of environmental protection. To carry out micro-experiments and find alternatives to experiments to minimize the pollution of chemical experiments in experiments and enable students to develop a sense of frugality and green environmental protection.