Anonymous asked in Science & MathematicsEarth Sciences & Geology · 1 month ago

Silicon forms ………… per cent of earth crust?

Silicon forms ………… per cent of earth crust

2 Answers

  • Dr. D
    Lv 7
    1 month ago

    Nearly 30 percent of Earth's crust consists of silicon, the second-most abundant element on Earth following oxygen.

  • Anonymous
    1 month ago

    Silicates?; 90%+

    Silicon as a percentage of mineral content?; 28%

    Pure silicon?; statistically insignificant.

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