The chemical name for sand is silicon dioxide. The two elements found in a sample of this sand are and .Reset Next

Silicon available in sand in the form of ______?1 pointSiliconSilicon nitrideSilicon carbideSilicon Dioxide (SiO2) or Silica

Which of the following elements is commonly found in sand?

All silicate minerals contain which two elements?Group of answer choicesiron, siliconsilicon, sodiumoxygen, carbonsilicon, oxygensilicon, sulphur

SiO2 occurs on Earth’ surface both as a mineral and as an amorphous substance.  If it is amorphous, it is Group of answer choicessyntheticinorganicglasscrystalline

Which of the following is the correct formula for silicon dioxide?A.SiO2B.SiOC.Si2OD.SiO3SUBMITarrow_backPREVIOUS