We add salt to water and then evaporate it to obtain salt crystals from the solution. When the water evaporates, it turns into vapor, leaving the salt behind. This process is a simple way to separate salt from water, which ...
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Winnowing is effective in separating husk from grains because the husk is lighter than the grains. In this method, the mixture of grains and husk is thrown into the air, and the wind blows away the lighter husk while the ...
To separate sand and salt, we can use dissolution and filtration. First, add water to the mixture of sand and salt. The salt will dissolve in the water, but the sand will not. Next, filter the mixture using filter paper. ...
The method used to separate oil from water is called separation using a separating funnel. Oil and water do not mix, so they form two separate layers when put together. The oil, being less dense than water, floats on top. ...
Winnowing is a method used to separate lighter particles, like husk or chaff, from heavier grains, such as rice or wheat. In this process, farmers toss the mixture into the air, allowing the wind to blow away the lighter husk ...