2018年枣庄市中考化学试卷及答案解析
2018年山东省枣庄市中考化学试卷 一、选择题(共8小题,每小题0分,满分0分)1.科学发展,薪火相传。在前人研究的基础上,发现元素周期律并编制出第一张元素周期表的科学家是( )2.饺子是中国北方人喜爱的食品,所用食材中富含糖类物质的是( )A.小麦粉B.食盐C.芹菜D.猪肉3.氧气与世间万物如影随形。下列关于氧气说法错误的是( )A.空气中的氧气与水中溶解的氧气化学性质同样活泼B.工业上可以利用分离液态空气法制取氧气C.氧气可以支持燃烧,说明氧气具有可燃性D.氧气能供给呼吸,它和体内物质反应,释放能量,维持生命活动4.人若长期食用“镉大米”(镉含量超标)会引起痛痛病。研究表明水稻对镉的...
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