2013年河南省中考化学试卷及答案
2013年河南省初中学业水平暨高级中等学校招生考试试卷化学注意事项:1.本试卷共4页,满分50分,考试时间50分钟。请用钢笔或圆珠笔直接答在试卷上。2.答卷前将密封线内的项目填写清楚。题号一二三四总分分数相对原子质量H—1Li-7C—12O—16Al—27Na—23Cl—35.5Fe—56一、选择题(本题包括10个小题,每小题1分,共10分)下列各题,每题只有一个选项符合题意,请将正确选项的标号填入题后括号内。1.能源与生活息息相关。下列利用化学反应获得电能的是【】A.风力发电B.水力发电C.火力发电D.太阳能发电2.下列图标中,属于我国制定的塑料包装制品回收标志的是【】ABCD3.下列各项中...
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