2014年山东省青岛市中考化学试题及答案
12014年山东省青岛市中考化学试卷一、选择题(每题各有一个正确答案,共16道小题,每题1分,共16分)1厨房里发生的下列变化中,不涉及化学变化的是( ) A菜刀生锈B葡萄酿酒C食品发霉D瓷盘摔碎 2下列燃料燃烧时,能实现二氧化碳零排放的是( ) A氢气B柴草C酒精D汽油 3光导纤维是由二氧化硅(SiO2)制成的,二氧化碳中硅元素的化合价为( ) A+1B+2C+3D+4 4下列实验操作中,错误的是( ) A倾倒液体B称量固体药品C读取液体体积D加入粉末状固体 5下列化学用语与其所表达的意义一致的是( ) ACo1﹣﹣﹣个一氧化碳分子B3Fe3+3﹣﹣﹣个亚铁离子 C2SO42﹣2﹣...
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