精品解析:2023年宁夏中考化学真题(解析版)
2023年宁夏中考化学试卷一、单项选择题(本题共11小题,每小题2分,共22分)1.下列宁夏非物质文化遗产的工艺中,涉及化学变化的是A.青砖雕刻图案B.粮食酿制老醋C.贺兰石刻制砚台D.黏土塑制各种形象【答案】B【解析】【详解】A、青砖雕刻图案过程中,只是形状发生变化,没有新物质生成,属于物理变化;B、粮食酿制老醋过程中,有新物质醋酸生成,属于化学变化;C、贺兰石刻制砚台过程中,只是形状发生变化,没有新物质生成,属于物理变化;D、黏土塑制各种形象过程中,只是形状发生变化,没有新物质生成,属于物理变化。故选B。2.物质的性质在很大程度上决定了物质的用途,下列物质的用途是由物理性质决定的是A.稀有...
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