2019年湖南省株洲市中考化学试卷(学生版) 学霸冲冲冲shop348121278.taobao.com
2019年湖南省株洲市中考化学试卷一、选择题(每题2分,总共40分)1.(2分)下列过程中一定发生了化学变化的是( )A.干冰气化B.塑料降解C.铁水铸成锅D.汽油除油污2.(2分)下列与燃烧和爆炸有关的图标中不正确的是( )A.禁止吸烟B.禁止燃放鞭炮C.禁止放易燃物D.禁止烟火3.(2分)下列物质中属于化合物的是( )A.铝片B.钢材C.白酒D.蔗糖4.(2分)下列有关化学实验操作的图示中正确的是( )A.①②B.②④C.③④D.①5.(2分)某小孩食欲不振、生长迟缓、发育不良,下列适合改善该小孩症状的食品是()A.高钙奶B.补铁剂C.补锌剂D.海带汤6.(2分)取用粉末状固体化学...
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