精品解析:2023年辽宁省阜新市中考化学真题(原卷版)
2023年阜新市初中毕业生学业考试化学试卷(本试卷共28题,满分100分物理和化学考试时间共120分钟)各位同学请注意:务必将试题答案写在答题卡对应的位置上,否则不得分。千万记住哦!可能用到的相对原子质量:H-1C-12O-16一、选择题(本题包括18个小题,1-10小题每题1分,11-18小题每题2分,共26分。每小题只有一个选项符合题意)1.下列变化属于化学变化的是A.酒精挥发B.胆矾研碎C.石蜡燃烧D.铁水铸锅2.下列物质中,属于混合物的是A.红磷B.氧化镁C.蒸馏水D.石灰水3.将6000L的氧气加压装入容积为40L的钢瓶中,用分子的观点解释正确的是A.分子的质量变小了B.分子的间隔变...
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