为什么氢氧化镁.氢氧化铝.氯化铝.醋酸铅是共价化合物.别说那么深奥只说怎么判断就行,感激不尽
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![为什么氢氧化镁.氢氧化铝.氯化铝.醋酸铅是共价化合物.别说那么深奥只说怎么判断就行,感激不尽](/uploads/image/z/2371001-41-1.jpg?t=%E4%B8%BA%E4%BB%80%E4%B9%88%E6%B0%A2%E6%B0%A7%E5%8C%96%E9%95%81.%E6%B0%A2%E6%B0%A7%E5%8C%96%E9%93%9D.%E6%B0%AF%E5%8C%96%E9%93%9D.%E9%86%8B%E9%85%B8%E9%93%85%E6%98%AF%E5%85%B1%E4%BB%B7%E5%8C%96%E5%90%88%E7%89%A9.%E5%88%AB%E8%AF%B4%E9%82%A3%E4%B9%88%E6%B7%B1%E5%A5%A5%E5%8F%AA%E8%AF%B4%E6%80%8E%E4%B9%88%E5%88%A4%E6%96%AD%E5%B0%B1%E8%A1%8C%2C%E6%84%9F%E6%BF%80%E4%B8%8D%E5%B0%BD)
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