Question

Fill in the blanks:
Sugar is a compound whereas sand is a . . . . . . . . . .

Answer 1

Hint: An attempt to this question can be made by understanding the composition of sugar and sand. Based on this you can determine the nature of particles present in sand. With this you can conclude on what type of a substance sand is and thus answer the question.

Complete step by step answer:
Sugar is considered the generic name for the soluble carbohydrates that are sweet to taste. Table sugar commonly referred to as sucrose, is a disaccharide of glucose and fructose.
Sugar consists of a single compound either a monomer or a polymer. This is the reason it is considered as a compound. The concentration of the compound is uniform throughout the substance.
On the other hand, sand is a granular material composed of mainly rock and mineral particles. It is often defined by size as it is finer than gravel and coarser than silt.
The composition of sand depends on the local rock sources and temperature conditions. However, it is observed that almost all types of sand contain the compound silica.
From the above statements we can conclude that although sugar is a compound, sand is a mixture. This is because it contains the physical combination of various minerals and rocks.

Note: It is important to know that sand is considered as a non-renewable resource. Sand is mainly used for the production of concrete and is currently in high demand. However, we must not overuse the resource as it takes a lot of time to form again.