2018年中考化学真题分类汇编1物质的构成和变化考点5物质的变化与性质1物质的变化1化学变化古代化学工艺(无答案).doc

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2018年中考化学真题分类汇编1物质的构成和变化考点5物质的变化与性质1物质的变化1化学变化古代化学工艺(无答案).doc_第1页
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1物质的构成和变化 考点 5 物质的变化与性质(18 宜昌)3下列是中国古代四大发明的某一工艺流程或应用,其中属于化学变化的是( )A破布捣烂(造纸) B活字排版(印刷) C烟花燃放(火药) D航海导向(指南针)(18 德州)1我同有着悠久的历史和灿烂的文化。下列丁芝小一定发牛化学变化的是( )A刺绣 B织布 C剪纸 D酿酒(18 黔南)1.中华民族的发明创造为人类文明进步做出了巨大贡献。下列不涉及化学变化的是A.粮食酿酒 B.侯氏制碱 C.蚕丝纺织 D.制造火药(18 安徽)1陶瓷是中华民族在人类历史上的伟大发明。下列陶瓷制作工艺中发生化学变化的是A混合 B成型 C晾干 D烧结2(18 成都)1.以下古代生产工艺不涉及化学变化的是(18 扬州)3、以下我国古代的制作或技术涉及到化学变化的是A.烧制陶罐 B.雕刻石像 C.水车灌溉 D.预报地震

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