贵州省铜仁市2019年中考化学真题试题(含解析)
2019年贵州省铜仁市中考化学试卷一、选择题(本题1~9小题为化学题,共9小题,每小题2分,共18分.在每小题给出的四个选项中,只有一个选项符合题目要求.请将答案填写在答题卡相应位置上)1.(2分)下列诗句的描述中,只隐含物理变化的是( )A.野火烧不尽,春风吹又生B.春蚕到死丝方尽,蜡炬成灰泪始干C.千锤万凿出深山,烈火焚烧若等闲D.忽如一夜春风来,千树万树梨花开2.(2分)为了安全,在加油站、纺织厂和矿井内等场地,都标有“严禁烟火”字样或图标。下列图标与燃烧和爆炸无关的是( )A.B.C.D.3.(2分)以下物质名称、俗名及分类对应正确的是( )A.乙醇一酒精一有机物B.氢氧化钠一纯...
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