silicon and oxygen
The preponderance of the elements in sand are silicon or oxygen, with twice as many oxygen atoms as silicon atoms. In naturally occurring sand, some impurities with additional elements as iron are usually present in small amounts.
some of the sand is white and some is plain yellowish.
The present tense of "Cynthia dug her heels into the sand" would be "Cynthia digs her heels into the sand."
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.
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. =]
silicon and oxygen
The elements present in hydrochloric acid are hydrogen and chlorine.
Three elements are present: calcium, carbon 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.
Sand dunes can be found in deserts, beaches, and anywhere else sand is present.