蜡烛及其燃烧的探究请填空(1)点燃前:1.蜡烛的颜色____,2.状态____,3.硬度____;4.气味____,溶解性____;(取一小块蜡烛放汝水中)6.密度____(定性判断)(2)点燃时:1.火焰分____层,____层最亮.2.____层温度最高(
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![蜡烛及其燃烧的探究请填空(1)点燃前:1.蜡烛的颜色____,2.状态____,3.硬度____;4.气味____,溶解性____;(取一小块蜡烛放汝水中)6.密度____(定性判断)(2)点燃时:1.火焰分____层,____层最亮.2.____层温度最高(](/uploads/image/z/1360660-4-0.jpg?t=%E8%9C%A1%E7%83%9B%E5%8F%8A%E5%85%B6%E7%87%83%E7%83%A7%E7%9A%84%E6%8E%A2%E7%A9%B6%E8%AF%B7%E5%A1%AB%E7%A9%BA%281%29%E7%82%B9%E7%87%83%E5%89%8D%3A1.%E8%9C%A1%E7%83%9B%E7%9A%84%E9%A2%9C%E8%89%B2____%2C2.%E7%8A%B6%E6%80%81____%2C3.%E7%A1%AC%E5%BA%A6____%3B4.%E6%B0%94%E5%91%B3____%2C%E6%BA%B6%E8%A7%A3%E6%80%A7____%3B%28%E5%8F%96%E4%B8%80%E5%B0%8F%E5%9D%97%E8%9C%A1%E7%83%9B%E6%94%BE%E6%B1%9D%E6%B0%B4%E4%B8%AD%296.%E5%AF%86%E5%BA%A6____%28%E5%AE%9A%E6%80%A7%E5%88%A4%E6%96%AD%29%282%29%E7%82%B9%E7%87%83%E6%97%B6%3A1.%E7%81%AB%E7%84%B0%E5%88%86____%E5%B1%82%2C____%E5%B1%82%E6%9C%80%E4%BA%AE.2.____%E5%B1%82%E6%B8%A9%E5%BA%A6%E6%9C%80%E9%AB%98%28)
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