贵州省黔东南州2016年中考理综(化学部分)真题试题(含解析)
2016年贵州省黔东南州中考化学试卷一、选择题:(本题包括8个小题,每小题2分,共16分,每个小题只有一个正确选项,此处省略…)1.灿若星辰的中国典籍,有许多化学知识应用于生产生活的记载.于谦的《石灰吟》就是一个范例.诗中属于描述物理变化的一句是( )A.千锤万凿出深山B.烈火焚烧若等闲C.粉身碎骨浑不怕D.要留清白在人间2.化学是一门以实验为基础的自然科学,化学实验是学习和研究化学及其重要的方法.下列四个基本实验操作中错误的是( )A.蒸发食盐水B.滴管的使用C.检查装置气密性D.稀释浓硫酸3.下列各组物质的区别方法中错误的是( )A.硬水和软水﹣﹣﹣﹣加肥皂水振荡,比较产生泡沫的多少...
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