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Why can cold water in an uncapped vacuum flask still stay cold?
It will certainly not stay cold as long as if it were capped.
Which physical property of salt would stay the same in a mixture salt particles and water?
When salt is mixed with water sodium chloride is dissociated in ions.
What method will you use to separate salt and sand?
If you dissolve the salt and the sand in water the sand will stay beind and the salt would dissappear. But if you want the salt back you can evaporate it off, by boiling the water. (with the dissolved salt in it)
What local materials will keep ice from melting fast?
Anything that dissolves in water. Usually salt is used. <><><> Salt makes ice melt faster- question was keep from melting. Materials that insulate ice from air or water around it. Leaves, pine needles, and sawdust will allow ice to stay cold and unmelted.
How do you evaporate pop?
If you have salty water for example, and you wish to have just the salt, you must heat the solution. As the solutution heats, the water will evaporate, but the salt will stay, as it cant be evaporated.
How do you separate salt from salt and sand mixed?
You can separate them by filtration and it would help because when you add water the sand would stay because you would have to add cold water so that the sand will stay and the salt will go through.
Why the salt will stay in the container when the water evaporates?
Salt is not evaporated with water and remain as a residue.
Why can cold water in an uncapped vacuum flask still stay cold?
It will certainly not stay cold as long as if it were capped.
Why does oxygen stay in contact with salt water longer then freshwater?
Because salt water has higher density
When sunlight evaporates salt water does the salt stay behind?
Yes, salt remain as a solid residue.
How much salt can you remove by evaporation?
Evaporating the water will not remove any of the salt. Only the water molecules will evaporate. The salt will stay in the container.
Is water more likely to evaporate with salt or with chemicals?
Water is water. It will evaporate no matter what is it. The real question is whether or not the chemicals or salt will evaporate with the water or not. The answer to that is no. The salt/chemicals will stay in the container.
Which physical property of salt would stay the same in a mixture salt particles and water?
When salt is mixed with water sodium chloride is dissociated in ions.
Does salt water stay a top fresh water?
No, it will be at the bottom - difference in density.
How long can salt water fish stay alive on fresh water?
4
Use cold water in a sentence?
The boy poured a bucket of cold water on himself to stay awake.
When salt dissolves in water does the amount stay the same?
yes
