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化学用语是一种国际性的科技语言。掌握好化学用语,才有可能学好化学。从九年义务教育初中化学(人教版)教材看,出现的化学用语有:1.元素符号(33种)与离子符号(5种);2.原子结构示
Chemical language is an international scientific language. Only by mastering chemical terms can you learn chemistry well. From the nine-year compulsory education junior high school chemistry textbook, there are chemical terms that appear: 1. Element symbols (33 kinds) and ion symbols (5 kinds); 2. Atomic structure indication