【题目】A(易)What will happen if you put an egg into salt water? T he result isvery interesting and it co n teach you some funny facts aboutdensity(密度).What you need:1. One egg2. Water3. Salt4. A tall drinkingglass Steps:Put water into the glass until it is about half full...
百度试题 结果1 题目实验题。 (3)If you mix salt with water, what will happen?相关知识点: 试题来源: 解析 正确答案:The salt will dissolve in the water.反馈 收藏
What will happen when you mix ammonia and epsom salt? Why does the vapor pressure of water decrease when NaCl is added to it? What happens when water is softened? What happens to the boiling point when sugar is added to water? Explain. ...
While most of the state still has fresh water flowing out of faucets, water advisories have been issued in parts of Plaquemines Parish since June. Edwards warns that other parishes may soon be affected by the salt water, including Orleans, St. Bernard and Jefferson. Alth...
22.What will happen if you drop an egg into a glass of water with about 6 tablespoons of salt?A A.It will float in the water. C.Nothing will happen. B.It will sink to the bottom. D.The result is not known. 23.Why can the egg float in the water according to the passage?C ...
解析 A关键词(句):mix up:混合翻译:-我应该先做什么?-先在水上放一些盐,然后把它们混合。mix up:混合,如果加代词时,代词应放在中间。故B,D错误。it:它;them:它们,根据句意:-我应该先做什么?-先在水上放一些盐,然后把它们混合。答案:A 反馈 收藏 ...
A. Put the cup in the sun. B. Stir the mixture. C. Take out the salt. D. Add more water. 相关知识点: 试题来源: 解析 B。本题考查对科学实验步骤的理解。A 选项把杯子放在太阳下与这个实验步骤无关;C 选项拿出盐不符合实验下一步;D 选项再加更多的水也不是下一步。B 选项搅拌混合物是在...
So what would happen to your body if you stopped drinking water?如果你停止喝水，会对身体有什么影响呢?Of course, when we say"water" we're including all fluids which simply contain water, like juices, pop, or tea.当然，当我们说“水”时，我们指的是所有含有水的液体，比如果汁、汽水或茶。Mu...
Salt Dissolved In Water: Molecular Interactions Already noted was the polarity of both the water molecule, which you can imagine as roughly boomerang-shaped, and the NaCl molecule, which looks more like a short dumbbell. When table salt is placed in water, the slightly electropositive sodium por...
What will happen when water at 0 degrees added with ice?If you fill a glass to the brim with ice water and the ice melts, what will happen?What is happening to water during the phenomenon of expansion when frozen?An ice cube (made of pure water) is drop...