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化学 | 初中化学知识点大全,真的太绝了!
碱性氧化物(属于金属氧化物):凡能跟酸起反应,生成盐和水的氧化物。 26.结晶水合物:含有结晶水的物质(如:Na 2CO 3·10H 2O、CuSO 4·5H 2O)FeSO 4·7H 2O 27.潮解:某物质能吸收空气里的水分而变潮的现象。 风化:结晶水合物在常温下放在干燥的空气里 ...
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