2010年哈尔滨市中考化学试题及答案
初中化学综合测试题可能用到的相对原子质量:H-1C-12N-14O-16Cl-35.5Al-27Ca-40Fe-56Zn-65一、选择题(每小题2分,共30分每题只有一个正确答案)1.2010年6月6日,哈尔滨之夏旅游文化节暨松花江滨水游开幕式在松花江上举行,即日起许多彩船正式开始运行。下列有关认识不正确的是()A.该活动能促进经济和旅游业的发展B.制作彩船的钢材属于合成材料C.制作彩船使用了可重复使用的板块,体现了环保理念D.在铺设用电线路是,既要考虑安全问题,有要考虑节约资源2.下列图标中属于消防安全标志的是()1②③④⑤A.①②B.③④⑤C.①③⑤D.②④3.日常生活中下列做法不正确的是...
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