Q:

Does sand dissolve in water?

A:

Quick Answer

Sand does not dissolve in water. Sand is mostly made of fine quartz, which does not dissolve in water. Sand does dissolve in certain hot acids.

Know More
Does sand dissolve in water?
Credit: Vstock Getty Images

Full Answer

A substance, known as a solute, dissolves in a solvent when the solvent is able to surround the solvent molecules and the solute becomes invisible to the naked eye. The non-polar covalent bonds in sand are too strong for water to break and surround the sand molecules. Like solvents dissolve like solutes; therefore, polar solvents, like water, dissolve polar solutes like salt and sugar but do not dissolve non-polar solutes, like oil. By contrast, a non-polar solvent dissolves a non-polar solute; thus salt does not dissolve in alcohol because alcohol is non-polar.

Learn more about Geology
Sources:

Related Questions

  • Q:

    Is sand a compound or a mixture?

    A:

    Sand is a mixture, not a compound. Sand is classified as a heterogeneous mixture because it does not have the same properties, composition and appearance throughout the mixture. A homogeneous mixture has a uniform mix throughout.

    Full Answer >
    Filed Under:
  • Q:

    What is sand made of?

    A:

    The exact composition of sand varies from region to region, but in most cases it is a mixture of silicon dioxide, weathered rocks and local minerals, calcium carbonate from reefs, and the remains of microscopic sea creatures. The action of the ocean waves or wind grinds this material together until all that remains are tiny fragments.

    Full Answer >
    Filed Under:
  • Q:

    How is sand formed?

    A:

    Sand is formed by the erosion of rocks, which become tiny particles. These tiny particles are picked up by wind and water and become sand.

    Full Answer >
    Filed Under:
  • Q:

    What does the poem "Footprints in the Sand" describe?

    A:

    "Footprints in the Sand" is a dream where the author of the poem describes walking along a beach with God. As the person walks, she notices that scenes from different stages of her life are flashing across the sky, and two pairs of footprints appear in the sand.

    Full Answer >
    Filed Under:

Explore