2009年湖南省娄底市中考化学试卷(学生版) 学霸冲冲冲shop348121278.taobao.com
2009年湖南省娄底市中考化学试卷一、选择题(共18小题,每小题2分,满分36分)1.(2分)物质世界千姿百态,在我们的日常生活中,下列变化属于物理变化的是( )A.瓷碗破碎B.煤气燃烧C.铁锅生锈D.食物腐烂2.(2分)地球是人类的家园.地壳里各种元素的含量差别很大,按质量计,含量最多的元素是( )A.铝B.硅C.氧D.铁3.(2分)小亮去医院检查身体,医师建议他要多吃蔬菜、水果.从你所学知识判断,小亮应该补充的营养素是( )A.糖类B.维生素C.油脂D.蛋白质4.(2分)回收各种废弃塑料可以节约资源,减少“白色污染”.下列标志属于塑料包装制品回收标志的是( )A.B.C.D.5.(...
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