精品解析:2022年内蒙古呼伦贝尔市中考化学真题(解析版)
【中小学教辅资源店微信:mlxt2022】化学可能用到的相对原子质量:H-1O-16Na-23S-32K-39Zn-65I-127一、选择题:本题共15小题,每小题1分,共15分。在每小题给出的四个选项中,只有一项是符合题目要求的。1.大美内蒙古是祖国北疆亮丽风景线。下列与内蒙古自治区特色有关的变化中,属于化学变化的是A.兴安盟的水稻加工成大米B.乌海的葡萄酿制成酒C.乌兰察布四子王旗的风力发电D.赤峰红山文化中的玉龙雕琢【答案】B【解析】【详解】A、兴安盟的水稻加工成大米,将稻谷脱壳,未产生新物质,属于物理变化,不符合题意;B、乌海的葡萄酿制成酒产生了新物质酒精,属于化学变化,符合题意;C、...
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