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金属活动性顺序是初中化学的重点内容,用它可以解释有关现象,判断相关置换反应能否发生,以及用于金属外镀、湿法冶金等化学工业中.
The sequence of metal activity is a key part of junior high school chemistry. It can be used to explain the phenomenon, determine whether the relevant replacement reaction can occur, and be used in metal plating, hydrometallurgy and other chemical industries.