论文部分内容阅读
中学化学知识涉及的概念、理论、现象、反应式等藏文的语法、修辞等内容编成像诗歌一样朗朗上口的非常多,而记住这些庞杂琐碎的内容又是学好化学的短句代代相传至今。套用化学上如化合价记忆口前提条件。在我区中学化学教学中,学生反映化学知诀。“一价氢钠钾银。二价氧镁钙钡锌……”。
The contents, such as grammar and rhetoric in Tibetan, such as concept, theory, phenomenon and reactionary chemistry involved in secondary school chemistry, are as melodramatic as poetry, and remembering these complex and trivial content is also a good example of learning chemical short sentences According to legend. Apply chemical preconditions such as valence meting out. In my area of high school chemistry teaching, students reflect chemistry tips. “Monovalent sodium sodium potassium. Divalent magnesium magnesium barium zinc ... ”.