Is sand heterogeneous or homogeneous?

Understand the Problem

The question is asking about the classification of sand in terms of its composition and structure, specifically whether it is composed of uniform components (homogeneous) or different components (heterogeneous). This will involve explaining the physical properties of sand.

More Information

Sand is a heterogeneous mixture because its components, such as different types of minerals and rocks, are not uniformly distributed and can be visibly distinguished.

Tips

One common mistake is to think that sand is homogeneous because it looks similar throughout at a glance, but upon closer inspection, the varying particles are distinguishable.

Sources

• Is sand a homogeneous mixture? - ck12.org
• Is sand a mixture or a compound? - Chemistry Stack Exchange - chemistry.stackexchange.com
• Is sand a pure substance or a mixture? Explain. - homework.study.com