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Question 69

A mineral description names silicon dioxide. Which formula uses silicon rather than sulfur and gives two oxygen atoms?

  1. SO2
  2. SiO2Bonne réponse
  3. SiO
  4. Si2O

Explication

SiO2 combines the symbol Si with an oxygen subscript of 2, matching silicon dioxide. SO2 begins with sulfur's symbol, while SiO records only one oxygen atom.

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Question 69: A mineral description names silicon dioxide. Which formula… · The Periodic Table and Elements · Questena