2009年山东省聊城市中考化学试卷及答案
二○○九年聊城市普通高中招生统一考试化学试题化学部分(16分)相对原子质量:H—lC—l2O一l6Na一23Cl—35.5Ca—40一、选择题(本题包括8小题。每小题2分,共16分。每小题只有一个选项符合题意)9.下列变化属于物理变化的是A.木炭燃烧B.菠萝榨汁C.葡萄酿酒 D.钢铁生锈10.下列实验基本操作中,正确的是A.倾倒液体 B.过滤 C.加热液体 D.熄灭酒精灯11.下列实验方案不可行的是A.用闻气味的方法区别氧气和二氧化碳B.用观察颜色的方法区别铁片和铜片C.用碘水区别淀粉和奶粉D.用稀盐酸区别碳酸钠溶液和蒸馏水12.2009年世界地球日的主题为“绿色世纪”,倡导人类社会...
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