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Which property could allow a student to easily separate sand and iron filings? melting point solubility magnetism boiling point i need help plzz

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? Use a magnet to draw out the solid substance from the water. Pass the solution through a filter to let the di...

A beaker contains a mixture of sand and salt. A student adds water to dissolve the salt. Which processes can be used to separate out the sand and salt? distillation to collect the sand and filtration to collect the salt distillation to collect both the sa...