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化合价是元素的一种重要性质,在初中化学中应用非常广泛。下面通过九道典型例题的分类解析,帮助同学们掌握化合价在解题中的应用。一、求解有关化学式的问题1.根据化学式求化合价例1B G O是我国研制出的一种闪烁晶体材料,曾用在诺贝尔奖获得者丁肇中的著名实验中。B G O是锗酸
Valence is an important element of the element and is widely used in junior chemistry. The following analysis of the classification of nine typical examples helps students master the application of valence in solving problems. First, to solve the problem of the chemical formula 1. According to the chemical formula for the price of 1B G O is a scintillation crystal material developed in China, was used in the Nobel Prize winner Ding Yizhong’s famous experiment. B G O is tannic acid