下图所示变化属于化学变化的是 A.瓷碗破碎      B.葡萄酿酒 

下图所示变化属于化学变化的是

A.瓷碗破碎      B.葡萄酿酒       C.湿衣晾干       D.灯泡通电发光

答案

B

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