Sand varies in composition, but the most common types of sand are composed of silicate minerals. Quartz sand is composed almost entirely of silicon and oxygen. Arkosic sand may include sodium, potassium, and aluminum as well.
silicon and oxygen
Sand essentially contains silicon dioxide (SiO2) and oxygen.
Nipekamew sand cliffs are formed by erosion processes, where the sand grains are deposited by wind or water and then carved into steep cliffs by the elements. Over time, the constant abrasion from wind and water shapes the sand cliffs into their distinctive formations.
2 elements
It depends upon the source of the sand. Mostly sand is Silicon and Oxygen, but it could contain iron and other metallic elements.
Keep away from sand.
Both sand and quartz are made of the elements silicon and oxygen.
Silicon and oxygen are the two elements that you combine to make sand. =]
sand makes glass and glass make sand its a reverse psychology :)
silicon and oxygen
silicon and oxygen
No. Sand is a mixture of different substances. The term metalloid applies to a particular class of elements. One metalloid, silicon, is one of the most abundant elements in sand to the point that silicon is often extracted from sand.