精品解析:湖北省宜昌市2020年中考化学试题(解析版)
2020年湖北省宜昌市初中学业水平考试物理·化学试题(本试题共50小题,满分115分,考试时间150分钟。)注意事项:本试卷分试题卷和答题卡两部分,请将答案写在答题卡上每题对应的答题区域内,写在试题卷上无效。考试结束,请将本试题卷和答题卡一并上交。可能用到的相对原子质量:H:1C:12N:14O:16S:32Zn:65I选择题一、选择题1.下列属于物理变化的是A.钢铁生锈B.纸张燃烧C.冰雪融化D.粮食酿酒【答案】C【解析】【详解】A、钢铁生锈,生成了新物质属于化学变化,不符合题意。B、纸张燃烧,生成了二氧化碳等物质,属于化学变化,不符合题意。C、冰雪融化是物质状态的变化,没有生成新物质,属于...
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