论文部分内容阅读
计算题说简单也简单,说复杂也复杂,但是只要我们掌握了科学、正确的解题思路,就可以节约计算题的解题时间,避免不必要的计算步骤,这样一来自然会使计算过程中的错误降到最低,从而使解题的正确率大大提升.下面我们先来看看计算题的几种类型,再去做探讨.一、计算题的几种类型高中化学的计算题可以分为以下几种类型:第一类是关于物质的量的计算.高中化学计算题中的一种类型是单纯关于物质的量的计算,包括质量、气体体积、物质的
Computational questions that are simple and simple, that complex and complex, but as long as we have mastered the science, the correct problem-solving ideas, you can save the calculation of the problem-solving time, to avoid unnecessary calculation steps, so naturally will make the calculation process In the mistakes to a minimum, so that the correct rate of problem-solving greatly improved. Let us first take a look at several types of calculation problems, to do to explore. First, the calculation of several types of high school chemistry calculation can be divided For the following types: The first category is about the calculation of the amount of material.A high school chemistry calculation of a type is purely on the calculation of the amount of material, including mass, gas volume, material