2021年辽宁省盘锦市中考化学试题(空白卷)
2021年辽宁省盘锦市中考化学试卷一、选择题(本大题共10小题,每小题1分,共10分,每小题只有一个选项符合题意)1.(1分)下列传统工艺品制作过程中,发生化学变化的是( )A.手工剪纸B.烧制陶瓷C.雕刻石像D.棉线织布2.(1分)常喝牛奶能预防骨质疏松,对此起重要作用的元素是( )A.锌B.铁C.碘D.钙3.(1分)下列基本实验操作错误的是( )A.pH试纸的使用B.取用液体药品C.称量氯化钠D.移走蒸发皿4.(1分)下列常见物质属于有机物的是( )A.CH4B.COC.H2CO3D.ZnCO35.(1分)辽宁省加速布局清洁能源,助力绿色低碳发展。下列不属于清洁能源应用的是( )...
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