Describe a mixture that keeps the phyical properties of its ingredients?

A great example of a mixture that keeps the physical properties of its ingredients is sand and salt. Here's why:

* Sand: The individual grains of sand retain their characteristic size, shape, and color.

* Salt: The salt crystals maintain their unique shape, color, and ability to dissolve in water.

When you mix sand and salt:

* You can still see the individual grains of sand and salt crystals.

* The mixture is heterogeneous, meaning you can easily separate the components based on their physical properties (like size and density).

* You can separate the sand from the salt by using a sieve, where the smaller salt crystals pass through, leaving the larger sand grains behind.

Important Note: This mixture is a mechanical mixture or heterogeneous mixture. While the individual components retain their properties, the mixture itself might have some slightly altered properties like texture or color due to the combination. However, the basic physical properties of the sand and salt remain unchanged.