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【题目】下列变化中,属于化学变化的是( )

A.金刚石加工成钻石 B.金刚石切割大理石

C.白磷燃烧 D.冰变成水

【答案】C

【解析】

试题分析:白磷燃烧时会与氧气反应生成五氧化二磷。反应中有新物质生成,为化学变化。

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