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根据物质的什么具体性质鉴别下列各组物质。(1)厨房里的糖和食
根据物质的什么具体性质鉴别下列各组物质。(1)厨房里的糖和食
根据物质的什么具体性质鉴别下列各组物质。
(1)厨房里的糖和食盐: ;(2)白酒和食醋: ;
(3)面粉和洗衣粉: ;(4)铜丝和铁丝: 。
答案
(1)味道 (2)气味 (3)溶解性 (4)颜色解析:
略
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