2018年苏州市中考化学试卷及答案
苏州市2018年中考化学试题选择题(共50分)1、2018世界环境日中国确定的主题是“美丽中国,我是行动者”,下列做法符合这一主题的是A.作物秸秆露天焚烧B.废旧塑料随意丢弃C.废旧电池就地填埋D.生活垃圾分类回收2、新能源的开发利用是人类社会可持续发展的重要课题。下列属于新能源的是A.天然气B.石油C.氢气D.煤3、下列物质属于纯净物的是A.空气B.生铁C.硬水D.氧气4、下列化学仪器对应的名称正确的是5、下列变化属于化学变化的是A.冰雪融化B.光合作用C.汽油挥发D.铁丝弯曲6、下列过程吸收热量的是A.氢氧化钠固体溶丁水B.硝酸铵固体溶于水C.把水加入生石灰中D.氢氧化钠溶液与稀硫酸反应7...
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