You are worried that a solid substance has dissolved in a beaker of water in a lab. What would be a way to separate the substance from the water?(1 point)
Responses
Use a magnet to draw out the solid substance from the water.
Use a magnet to draw out the solid substance from the water.
Boil the water away, leaving the substance behind in the beaker.
Boil the water away, leaving the substance behind in the beaker.
Pass the solution through a filter to let the dissolved substance separate.
Pass the solution through a filter to let the dissolved substance separate.
Pour the liquid along a rough surface that would catch the solid particles but not the water.
Pass the solution through a filter to let the dissolved substance separate.
Pour the liquid along a rough surface that would catch the solid particles but not the water.
Explanation:
To separate a solid substance from water, you can use a process called filtration. Filtration involves passing the solution through a filter, which allows the solid particles to be caught while letting the water pass through.
In this scenario, the solid substance is dissolved in the water, so simply using a magnet or boiling the water would not be effective. These methods are more suitable for separating a solid that is not dissolved in water.
On the other hand, pouring the liquid along a rough surface, such as a filter paper or a sieve, would allow the solid particles to be collected while the water passes through. This is a simple and effective method for separating a solid substance from a solution.