2017年广西柳州市中考化学试题(空白卷)
2017年广西柳州市中考化学试卷一、选择题(本大题共40分.每小题只有一个正确答案,每小题2分)1.(2分)地壳中含量最多的元素是( )A.氧B.铜C.碳D.铁2.(2分)下列属于物理变化的是( )A.木炭燃烧B.钢铁生锈C.水的蒸发D.铁置换铜3.(2分)下列图标中,属于“禁止吸烟”标志的是( )A.B.C.D.4.(2分)下列元素符号书写正确的是( )A.钡﹣BAB.钠﹣naC.镁﹣MgD.锌﹣zN5.(2分)下列实验基本操作正确的是( )A.熄灭酒精灯B.读液体体积C.闻气体气味D.滴加液体6.(2分)人体缺乏下列哪种元素会引起骨质疏松( )A.碘B.铁C.锌D.钙7.(2分...
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