Carefully put the egg into the water and watch what will happen. What’s happening? The salt water is denser(更密集的)than the usual water. The denser the water is, the easier it will befor an egg to float in the water. When you put the egg into thewater, it goes down through th...
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
The salt will change into sugar D. The water will turn into milk 相关知识点: 试题来源: 解析 A。解析:在这个句子中,根据常识我们知道把盐放入水中搅拌,盐会溶解消失。A选项在语法和逻辑上都是正确的。B选项水变成冰需要冷冻而不是加盐搅拌,从逻辑上不符合。C选项盐不可能变成糖,逻辑错误。D选项水也不...
A. The salt will disappear. B. The water will become black. C. The salt will float on the water. D. The water will boil. 相关知识点: 试题来源: 解析 A。本题考查自然科学实验中的常见现象。在实验中,把盐放入水中搅拌,盐会溶解消失,A 选项符合。B 选项水不会变黑;C 选项盐会溶解不是漂...
We conduct an experiment with salt water and a raw egg. What will happen when we put the egg into the salt water? A. The egg will sink to the bottom immediately B. The egg will float on the salt water C. The egg will dissolve in the salt water D. The E. gg will turn into a...
If we add salt to water, what will happen to the boiling point of the water? A. It will increase. B. It will decrease. C. It will stay the same. D. The water will not boil anymore. 相关知识点: 试题来源: 解析 A。解析:向水中加盐会使水的沸点升高。B 选项不会降低;C 选项会改变...
百度试题 结果1 题目【题目】请注意我把盐放进瓶子后,水会发生什么变化。Please ___ to what will happen to the waterafterIputsaltintothebott!e. 相关知识点: 试题来源: 解析 【解析】payattention 反馈 收藏
B. It dissociates into sodium ions and chloride ions. C. It turns into gas. D. It remains unchanged. 相关知识点: 试题来源: 解析 B。中文解析:“When salt is dissolved in water, it dissociates into sodium ions and chloride ions.”,盐溶解在水中会解离成钠离子和氯离子。反馈 收藏 ...
B. The salt didn't dissolve. C. The water could still hold it. D. The container broke. 相关知识点: 试题来源: 解析 C。解析:“We were surprised to see that even though we added a lot of salt, the water could still hold it.”说明当老师加更多盐时,水仍然能容纳它。反馈 收藏 ...
We there is a will there is a. We put up quite a lot of. Pair work. Do the following task in pairs. How do you greet people when you meet them. Do you seek their hands? Do you kiss their face? How will people greet you if you travel to different country. Here are some of ...