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在中学化学教学中,原电池一节是难度较大的内容。本节的重点是原电池的基本原理。教者必须对原电池的知识有比较深刻的理解,才能全面准确地讲授好原电池的基本原理。本文通过对原电池的电路分析来研究原电池的原理。原电池是将化学能转化为电能的装置。为了弄清化学能对电能的转化,必须首先弄清什么是化学能?什么是电能?然后分析在什么条件下化学能可以转化为电能? 什么是化学能?现在通过一个具体的例
In the middle school chemistry teaching, the primary battery section is a more difficult content. This section focuses on the basic principles of primary batteries. The teacher must have a deep understanding of the original battery knowledge in order to fully and accurately teach the basic principles of the original battery. This article through the circuit analysis of the original battery to study the principle of the battery. Primary batteries are devices that convert chemical energy into electrical energy. In order to understand the transformation of chemical energy into electrical energy, one must first understand what chemical energy is and what is electrical energy. Then analyze under what conditions can chemical energy be converted into electrical energy? What is chemical energy? Now through a specific example