2015年湖南省湘潭市中考化学试卷(含解析版)
2015年湖南省湘潭市中考化学试卷一、选择题(本题包括20道小题,每小题2分,共40分,每小题只有一个正确答案)1.(2分)下列变化中,属于物理变化的是( )A.光合作用B.钢铁生锈C.雕塑腐蚀D.冰山融化2.(2分)健康饮食均衡营养是青少年健康成长的重要保证.下列物质中富含维生素的是( )A.大豆和花生B.瘦肉和鸡蛋C.蔬菜和水果D.米饭和馒头3.(2分)下列物质的俗名和化学式不一致的是( )A.纯碱NaOHB.酒精C2H5OHC.干冰CO2D.小苏打NaHCO34.(2分)下列物质加入一定量的水中,能使液体温度明显降低的是( )A.硝酸铵B.氢氧化钠C.氧化钙D.氯化钠5.(2分)...
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