2013河北省中考化学试题及答案
[键入文字]2013年河北省初中毕业生升学文化课考试化学试卷本试卷分卷I和卷II两部分;卷I为选择题,卷II为非选择题。本试卷满分为120分,考试时间为120分钟。卷Ⅰ(选择题,共44分)注意事项:1.答卷Ⅰ前,考生务必将自己的姓名、准考证号、科目填涂在答题卡上。考试结束,监考人员将试卷和答题卡一并收回。2.每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。答在试卷上无效。一、选择题(本大题共22个小题;每小题2分,共44分。在每小题给出的四个选项中,只有一个选项符合题意)1.在图1所示的标志中,加油站必须张贴的是2.下列化学符号表示2个氧原子的是A.2OB.O2C.MgOD.H2...
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