2011年青海省中考化学试卷(省卷)(含解析版)
2011年青海省中考化学试卷一.选择(本题包括14小题,1-8题每小题1分,9-14每小题1分,共20分)1.(1分)下列化学实验现象描述正确的是( )A..红热的铁丝在空气中剧烈燃烧,火星四射B..硫在空气中燃烧,发出微弱的淡蓝色火焰C.镁在空气中剧烈燃烧,冒出大量的白烟D..红磷在空气中燃烧,发出耀眼的白光2.(1分)“城市让生活更美好”,我们要做到“低碳生活,低碳经济,低碳减排”,下列生活方不符合低碳生活要求的是( )A.过节时给朋友发送电子贺卡B.使用太阳能热水器烧水C.鼓励使用私家车D.减少使用化石燃料3.(1分)因日本地震引发了核辐射,当地政府给人们发放碘片,来将低核辐射的危害...
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