How Might You Separate a Mixture of Sand and Salt

question 7

Multiple Choice

How might you separate a mixture of sand and salt?

• A)with tweezers and a magnifying glass
• B)just add water
• C)heat the mixture until one of the components melts
• D)Two of the above answers are reasonable.

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Definitions:

Vision

The ability to see; the sense mediated by the eyes that allows for the perception of light, color, and depth.

Vitreous Body

The transparent gel-like substance filling the eye between the lens and the retina, providing it with its spherical shape.

Aqueous Humor

A clear, watery fluid found between the lens and the cornea of the eye, providing nutrition and maintaining intraocular pressure.

Eyeball

The sphere-shaped organ of vision contained within the orbit of the skull.