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百度试题 结果1 题目Do you know how to ___ ice into water? A. change B. dry C. make D. produce 相关知识点: 试题来源: 解析 A 【详解】词义辨析。A.改变 B. 弄干 C. 制作 D.生产。根据题意,你知道如何把冰变成水吗?选A。反馈 收藏 ...
Dry ice must be packed with extreme caution to prevent burns and asphyxiation. First and foremost, always store dry ice in a well-ventilated area. This is because dry ice releases carbon dioxide which can cause a rise in pressure when packed within an airtight container. It can expand, poten...
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Dry ice isn’t actually made of water — it’s carbon dioxide cooled until it forms a solid. Because it doesn’t exist at room temperature and pressure as a liquid, it doesn’t melt and get wet carbon dioxide all over the rug. Instead it goes straight to gas form and blows away in...
Dry ice: How long does it last?Crans, S C
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Dry ice measures -190.3°F at its warmest. It won’t kill you to grab it, but it’s no fun to get freezer burn either. Dispose of dry ice safely If you put dry ice down your sink or toilet, you could freeze your water pipes and end up with a massive repair bill. When you’re...
Unlike the ice cubes in acold drink, dry ice doesn't melt to become liquid at all. Instead, at room temperature, it changes directly from a solid to a gas a process called sublimation. Dry ice is the solid form ofcarbon dioxide, the molecule that animals breathe out when we exhale and...
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