Mixing
碱性氧化物
碱性氧化物指可以与酸反应只生成盐和水的氧化物。
例如：
氧化钠与水反应生成氢氧化钠；
氧化镁与水反应生成氢氧化镁；
氧化铜与硝酸反应，生成硝酸铜和水：
- CuO + 2HNO3 → Cu(NO3)2 + H2O
碱性氧化物几乎都是金属氧化物。金属氧化物一般为碱性氧化物，但有例外，比如七氧化二锰和三氧化铬。
参见
- 酸性氧化物
- 两性氧化物
- 不成盐氧化物
Information security
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